Physics College

Select the correct answer.
A car traveling south is 200 kilometers from its starting point after 2 hours. What is the average velocity of the car?
O A.
B.
100 kilometers/hour south
200 kilometers/hour
200 kilometers/hour north
O C.
O D. 100 kilometers/hour

Answers

Answer 1

The average velocity of the car is 100 kilometers/hour south. This means that, on average, the car is traveling 100 kilometers per hour in the south direction relative to its starting point.

To determine the average velocity of the car, we need to calculate the displacement and divide it by the time taken. Velocity is defined as the rate of change of displacement with respect to time.

In this case, the car is traveling south, and its displacement is 200 kilometers from its starting point after 2 hours.

The average velocity is given by the formula:

Average velocity = Displacement / Time

The displacement is 200 kilometers south, and the time is 2 hours. Therefore, we have:

Average velocity = 200 kilometers south / 2 hours

Simplifying the calculation:

Average velocity = 100 kilometers/hour south

Hence, the correct answer is B. 100 kilometers/hour south. This indicates that the car's average velocity is 100 kilometers per hour towards the south direction.

It's important to note that velocity is a vector quantity and includes both magnitude (speed) and direction. In this case, the direction is specified as south, which indicates that the car is moving towards the south relative to its starting point.

For more such information on: velocity

https://brainly.com/question/80295

#SPJ8

Related Questions

A rope pulls a Tesla out of mud. The guy pulls a force F⊥ of 300N, and theta = 4.2°. The tension force T is ___ Newton.

Answers

A rope pulls a Tesla out of mud. The guy pulls a force F⊥ of 300N, and theta = 4.2°. The tension force T is 298.44__ Newton.

The problem describes a Tesla that is stuck in the mud and needs to be pulled out using a rope. the guy pulls a force F⊥ of 300N and that the angle between the rope and the horizontal plane is θ = 4.2°. The goal is to find the tension force T exerted by the rope.To solve for T, we'll need to use trigonometry. We can break the force vector into its horizontal and vertical components as follows:

Fx = F⊥ cosθ and Fy = F⊥ sinθ.

Since the rope is pulling the Tesla horizontally, the horizontal component of the force will be the tension force T. So we have:

T = Fx = F⊥ cosθ = (300 N) cos(4.2°) ≈ 298.44 N

Taking the cosine of the angle is necessary since it's the adjacent side that we're interested in, which is the horizontal component of the force. Therefore, the tension force exerted by the rope is approximately 298.44 N.

For more question Newton

https://brainly.com/question/29601160

#SPJ8

The boiling point of nitrogen is -196°C. What is that on the absolute temperature scale?

Answers

Answer:

The boiling point of nitrogen on the absolute temperature scale is 77.15 K

Explanation:

Temperature in Kelvin(Absolute temperature) = Temperature in Celcius + 273.15.

Other Questions
a woman has heard that hypotension can be a problem during pregnancy, but she is not sure what it is or what causes it. the nurse explains that it is simply a temporary bout of low blood pressure due to impaired blood return to the heart. it is commonly caused by sleeping in a position that causes compression of the vena cava blood vessel. to avoid this condition, which suggestion should the nurse make? The primary goal of financial managers of a corporation is to ..............a. Each of the listed items are considered equally appropriate as primary goals of financial managers b. increase the firm's earnings per share c. maximize stockholder wealth d. maximize the profits of the firm e. decrease the firm's operating expenses evaluate the following as true or false. 30dxx1=ln|x1|30=ln3ln1=ln3 what percentage of the observations in a distribution are greater than the first quartile? 25% 75% 50% A new procedure for the rapid determination of the \%S in kerosene was tested on a sample known to contain 0.123% S. The results are tabulated below. Do the results agree with the accepted value at the 95% confidence level? Describe factor affecting water flooding as following;Reservoir geometryFluid propertiesReservoir depthFluid saturationLithology and rock propertiesReservoir pay uniformity and continuityPrimary reservoir driving mechanisms Try 2: Suppose $5000 is invested at an annual interest rate of 6.75% for a period of 10 years. Compute the future value of the investment if the interest is compounded annually, semiannually, quarterly, weekly, monthly, and continuously. can you answer this question ?Flounder Corp. has a deferred tax asset account with a balance of $72,400 at the end of 2019 due to a single cumulative temporary difference of $362,000. At the end of 2020, this same temporary differ suppose the ioer is 5 nd the interest a bank can receive is 3rom a specific loan, how will this affect monetary policy and aggregate demand? The function s = f(t) gives the position of a body moving on a coordinate line, with s in meters and t in seconds. 10) s = 2t^2 + 2t + 2, 0 < = t < = 2 Find the body?s speed and acceleration at the end of the time interval. [Bonus] Solve the problem. 11) Suppose that f(t) = at^2 + bt + c and f(1) = 21, f?(1) = 7, and f??(1) = 4. Find a, b, and c. All of the following will pass through the tax treatment of their business to the individual taxpayers who own it EXCEPT:A)Presto, LLC, a sole proprietorship. The owner teaches dance and exercise classes.B)Stanton, Morris, and Reardon, L.P., a law partnership. The firm has three partners.C)Wally & Eve, Inc., an S corporation. The business specializes in matchmaking services.D)Axiom, Inc., a C corporation. The business ships packages for commercial vendors and has three shareholders. The Butler-Volmer equation is used to relate the current density to the ?A. passivation layer thickness B. EMF C.equilibrium electrode potential D. over potential E. SHE Garrison called and said that he had compiled a list of assets and liabilities and would send them over to you. The list came a few days later. His assets included a home worth $619,550, approximately $49,697 in securities, two cars worth $64,500 with loans of $49,950 against them, and other assets including jewelry (worth $24,750), art ($21,900), and furniture ($15,275). Garrison and his wife, Tammy, have a money market fund with $3,550, a joint savings account of $9,879, student loan debt outstanding of $72,175, and a credit card balance due of $103,050. They still owe $495,000 on their mortgage.Note: This is the only financial information available.1. Construct the balance sheet for Garrison and Tammy based on the information available.2. What are the total assets for Garrison and Tammy? (2 points)3. What are the total liabilities for Garrison and Tammy? (2 points)4. What is Garrison and Tammys total net worth? (2 points)5. If you were a financial planner, what would you tell Garrison and Tammy about their net worth? (minimum of 100 words for Q5) (4 points) Scenario: In conducting year-end inventorycounts, your audit team is debating the impact of the client'sright of return policy both on inventory valuation and revenuerecognition. The assist control Which side lengths form a right triangle? Choose all answers that apply: Choose all answers that apply: (Choice A) 5 , 6 , 3 1 5, 6 , 3 15, comma, square root of, 6, end square root, comma, square root of, 3, end square root, 1 A 5 , 6 , 3 1 5, 6 , 3 15, comma, square root of, 6, end square root, comma, square root of, 3, end square root, 1 (Choice B) 5 , 5 , 50 5 , 5 ,50square root of, 5, end square root, comma, square root of, 5, end square root, comma, 50 B 5 , 5 , 50 5 , 5 ,50square root of, 5, end square root, comma, square root of, 5, end square root, comma, 50 (Choice C) 9 , 12 , 15 9,12,159, comma, 12, comma, 15 C 9 , 12 , 15 9,12,15 Which of the following terms is defined as the redrawing of their electoral maps?A. RedistrictingB. GerrymanderingC. SortingD. Apportionment how to get rid of fear of unfulfilled dreams sims 4 complex company keeps inventory records using a fifo cost flow assumption. product enters department b from department a. product conversion costs are incurred evenly in department b, and material is added to the product at the end of the process. in may, there was no ending wip inventory for department b. in june, 3,000 units were transferred from department a to department b, at a total cost of $7,500. at the end of june, 1,000 units were finished and 2,000 units were 40% complete. during june, $9,000 was incurred for conversion costs and $500 for material costs in department b. what is the unit cost of wip inventory in department b at the end of june? Help pleaseeeeEm TRONIK wwwportation og en mans are 34. boyour informed opinion, what is the best animal and why? Defend your answer with facts. (5 points) Not there are no right to, but an answer not supported by when relatively bright light enters on eye, both pupils will constrict. this is because: