I Lolo my name is keshav and
5. In a local bar, a customer slides an empty beer mug on the counter for a refill. The bartender does not see the mug, which slides off the counter and strikes the floor 1.4 m from the base of the counter. If the height of the counter is 0.86 m,
(a) with what speed did the mug leave the counter
(b) what was the direction of the mug's velocity just before it hit the floor?
Answer:
sorry about this question
how to get acceleration working with veliocity?
Answer:
Acceleration (a) is the change in velocity (Δv) over the change in time (Δt), represented by the equation a = Δv/Δt. This allows you to measure how fast velocity changes in meters per second squared (m/s^2).
Explanation:
Acceleration can be calculated by dividing the change in velocity (measured in metres per second) by the time taken for the change (in seconds). The units of acceleration are m/s/s or m/s 2.
[tex]\bold{ Choose \: the \: correct \: Answer \: :) \:}[/tex]
Answer:
B and B
Explanation:
Question 1:
The distance is a unit of length, such as miles, meters, kilometers
The correct answer for this question would be 8m
Question 2:
Speed has a unit of length per unit of time.
The correct answer for this would be meters per second
-Chetan K
please help i’ll mark you
Answer:
What should I do. reply quickly for a quick answer
Answer: put a line across the paper
Explanation:
Describe the sound produced by an instrument of length L that is open at one end. Include pitch, frequency, timbre, nodes and antibodies
The sound produced by an instrument of length L that is open at one end
usually has a high frequency.
What is Sound?This is a form of vibration which travels along an acoustic wave through a
media which could be solid, liquid etc.
Sopubd produced by an instrument which has an open end has a high
frequency and pitch, nodes , timbre and a low antinode. These are all the
properties of sounds by the instrument.
Read more about Sound here https://brainly.com/question/1515875
the area under acceleration time garph represents?
Answer:
Change in Velocity because
[tex]at = v[/tex]
Explanation:
Remeber area is length times Width. In this case, the area under a accleraton vs time graph is Accleration Times Time. Which is velocity
How many ethic ties, former colonial alliances, and shared languages may effect international trade? Why?
Answer: In the 17th century, as European nations scrambled to claim the already occupied land in the “New World,” some leaders formed alliances with Native American nations to fight foreign powers. Some famous alliances were formed during the French and Indian War of 1754–1763.
Explanation:
Humans are pouring carbon dioxide into the atmosphere much faster than plant and ocean can absorb it ?
Answer:
Humans are pouring carbon dioxide into the atmosphere much faster than plants and oceans can absorb it. These gases persist in the atmosphere for years, meaning that even if such emissions were eliminated today, it would not immediately stop global warming.
Explanation:
By absorbing increased carbon dioxide from the atmosphere, the ocean reduces the warming impact of these emissions were they to remain in the atmosphere. However, carbon dioxide dissolved into the ocean causes seawater to acidify, threatening the ability of shellfish and corals to build their skeletons and affecting the health of other fish and marine species—many that are important to coastal economies and food security.“The increasing load of carbon dioxide in the ocean interior is already having an impact on the shellfish industry, particularly along the U.S. West Coast,” said Richard Feely of NOAA’s Pacific Marine Environmental Laboratory, leader of NOAA’s West Coast acidification-observing network and a co-author of the study. “We have been working with the industry to provide an early warning system against the most severe impacts of rising carbon dioxide levels.” Rik Wanninkhof, an oceanographer at NOAA’s Atlantic Oceanographic and Meteorological Laboratory and another co-author, added: “A critical question that warrants continued observations of the ocean is if this uptake can be sustained and what might happen to the Earth’s atmosphere if the ocean is unable to absorb continued increased carbon dioxide.”“A higher concentration of carbon dioxide in our atmosphere would aid photosynthesis, which in turn contributes to increased plant growth,”
The table shows the pricing for four different brands of cat food.
Which brand costs the least per ounce?
A
B
C
D
Brand Cost
A $0.88 for 4 oz
B $1.05 for 5 oz
C $1.60 for 8 oz
D $2.28 for 12 oz
Answer:
D
Explanation:
trust me bro
if a car it traveling mph, how long will it take to travel 300 mi
Please answer and show work
A car moving with a velocity of 30m/s has a constant acceleration of -4m/s? What will be the velocity 3 seconds later?
-12m/s
b. 18m/s
C. 42m/s
d. 90m/s
Show Calculation:
Answer:
v2 = v1 + at
a acceleration
t time
v2 final velocity v1 initial velocity
v2 = 30 + -4*3 =
30 -12 = 18m/s
PLEASE HELP WILL GIVE BRAINLEST!!!
Lunar Cycle Science Escape Room look it up i need to answer because I can't do it on my school computer, they can see everything i do!
.
Answer:
huh what do u want tho its nothing bad
Explanation:
An object is moving in a straight line with a constant acceleration. Its position is measured at three different times, as shown in the table below.
Time (s) 1 Position, (m)
37.70 9.600
39.30 18.048
40.90 33.792
Calculate the magnitude of the acceleration at t=39.30
The constant acceleration of the object is [tex]0.414\ m/s^2[/tex].
Acceleration of the objectThe acceleration of the object is constant, and the values at the three different positions is the same.
For the first position and time[tex]s = v_0 t + \frac{1}{2} at^2\\\\37.7 = v_o(9.6) +\frac{1}{2} a(9.6)^2\\\\ 37.7 = 9.6v_0 + 46.08a[/tex]
For the second position and time[tex]39.3 = v_o(18.048) +\frac{1}{2} a(18.048)^2\\\\ 39.3 = 18.048v_0 + 162.87a[/tex]
Solve the first and second equation together[tex]37.7 = 9.6v_0 + 46.08a\\\\39.3 = 18.048v_0 + 162.87a\\\\18.048: \ \ 680.41 = 173.261v_0 + 831.651a\\\\9.6: \ \ \ \ -(377.28 = 173.261 v_0+ 1563.552a)\\------------------\\303.13 = -731.901a\\\\-a = \frac{303.13}{731.901} \\\\-a = 0.414 \ m/s^2\\\\|a| = 0.414 \ m/s^2[/tex]
Thus, the constant acceleration of the object is [tex]0.414\ m/s^2[/tex].
Learn more about acceleration here: https://brainly.com/question/14344386
Lindsay climbs a ladder with power output R. Brian climbs the same ladder in the same amount of time with
double the power output.
Answer:
I believe it's c if not then B
anyone interested in mathematics or thoritical physics
Answer:
yup go ahead we'll try it
The mass in a pendulum clock completes one full back-and-forth oscillation in 1.25s.
What is the length of the rod (assuming its mass is negligible)?
Answer:
.38m
Explanation:
1.25 = 2π√l/g
removing square roots
1.5625 = 4*π^2*l/9.8
length = .38m
What are some forces and motion?
What's the name of the compound Kl?
Answer: Potassium iodide
Explanation: their you go
Answer:
Potassium iodide
Explanation:
Have a good day
pls help i am in8th grade k12
Answer:
please i dont understand this
1. The Gravitational Constant, G, is 6.674 X 10-11 m3/kg-s. Using Equation 3 below, what is
the force of gravity (Fa) between you and a table that is 2 meters away, assuming your
table weighs 20 kg? Remember to convert your weight to kg (1 lb. = 0.45 kg). Show your
work, and report your answer with 3 significant figures.
Fy = GX
mi X m2
Equation (3)
d2
differenciate between scalar and vector quantities.
thankyou ~
Answer:
A quantity that has magnitude but no particular direction is described as scalar. A quantity that has magnitude and acts in a particular direction is described as vector.
The difference between scalar and vector quantities is simply the direction we always consider when dealing with vector quantities.
SCALAR AND VECTOR QUANTITIESScalar quantities are those quantities that have only magnitude but no direction. Examples are;
speedTemperaturemassCurrente.t.cVector quantities are those quantities that have both magnitude and direction. Examples are;
VelocityForceAccelerationMomentume.t.cThe difference between scalar and vector quantities is simply the direction we always consider when dealing with vector quantities.
Therefore, direction is the difference between them.
Learn more about Scalar and Vector here: https://brainly.com/question/1819430
Give an example of how a bicycle rider would accelerate? Explain the three different ways a bicyclist could
accelerate.
A cyclist can increase the speed of their bike in various ways such as, changing gears, positioning themselves properly, increase the pedalling rate
Ways in which a cyclist can increase the speed of a bicycle
Bicycle riders could accelerate/ increase their speed in various ways
By Changing the gears and by doing so increasing the speedBy Positioning themselves in a streamlined manner, this is so that they become aerodynamic hence they cut across airflow.By increase the rate at which they are pedalling the bicycle.Learn more about increasing bicycle speed here:
https://brainly.com/question/13749553
List the factors affecting the amount of heat produced in an element
Answer:
.The resistance, R of the conductor. A higher resistance produces more heat.The time, t for which current flows.
.The longer the time the larger the amount of heat produced
.The amount of current,
Calculate the speed of a bowling ball that travels 6 meter(s) in 5 second(s). The speed is _______ m/s. (Answer to two decimal places.)
Answer:
Speed is 1.2 m/s
Explanation:
Formula for speed is
S = d/t
Put values
S = 6/5 = 1.2
5
What were the first atoms of the elements of existence at the start of the universe and the ones that make up 97 percent of all matter in the
universe?
OA. water and oxygen
OB. hydrogen and hellum
Oc carbon and nitrogen
OD. calcium and iron
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Next
1. What are the things needed by plants to make their own food?
A. water, chemicals and oxygen
B. oxygen and carbon dioxide
C. oxygen and chemicals
D. carbon dioxide, soil and sunlight
of
2. What kind of interaction is shown when worms live in the guts and flesh
a fish?
A. mutualism
B. commensalism
C. predation
D. parasitism
3. What kind of interaction is shown when monkeys in tropical rainforest
compete for food with other animals?
A. mutualism
B. commensalism
C. competition
D. predation
answer quickly.
Answer:
1.d 2.d 3.c
Explanation:
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plz..
Help asap!!!
Due right now!! fast!!!
Answer:
Not sure but I think its (A)
Explanation:
I think its (A)
Answer:
C
Explanation:
They divided some numbers and got 5
It said something about it accelerates at 10 seconds so all I did was multiply by 2 and I got C
Which of the following happens when two positively charged objects are brought near each other?
the potential energy decreases
both a repulsive force and an attractive force is produced
the two objects have no influence on each other
the potential energy increases
who is the founder of oersted experiment ?
Answer:
In 1820, Hans Christian Oersted(the founder) developed the oersted experiment to display a relationship between magnetism and electricity.
Explanation:
