Ask Question
PhysicsPhysics
28 May, 20:32

In the great shopping cart race, two students push on shopping carts. A having twice the mass of B, with the same force applied over the same distance. Which shopping cart has more KE by the time it gets to the end of the course?

A. cart A

B. cart B

C. neither, they have the same KE

+4
Answers (1)
  1. 29 May, 00:25
    0
    K = 1/2 m x v^2

    m = mass on the cart

    V = velocity imparted to the cart

    KA = 1/2 mA x vA^2 ... (1)

    KB = 1/2 mB x vB^2 ... (2)

    Diving equation 1 by equation 2, we get -

    KA/KB = mA/mB

    = 2

    KA = 2 x KB

    Option A is correct
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “In the great shopping cart race, two students push on shopping carts. A having twice the mass of B, with the same force applied over the ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Luz, who is skydiving, is traveling at terminal velocity when she changes position by going headfirst toward the ground What happens to her motion? She will continue to fall at the same terminal velocity because gravity has not changed.
Answers (1)
A sound wave travels twice as far in neon (Ne) as it does it krypton (Kr) in the same time interval. Both neon and krypton can be treated as monatomic ideal gases. The atomic mass of neon is 20.2 u, and that of krypton is 83.8 u.
Answers (1)
Calculate the velocity of a 1650kg satellite that is in a circular orbit of 4.2 x 10^6m above the surface of a planet which has a radius 3.95 x 10^5 m and the period of the orbit is 2.0 hours.
Answers (1)
How do scientist determine how old the world is and the fossils inside of it?
Answers (4)
Determine the mechanical energy of this object: a 1-kg pendulum has a speed of 2 m/s at a height of 1 meter. A. 9.8 J B. 11.8 J C. 2 J D. 7.8 J
Answers (2)
New Questions in Physics
Can we write names while writing conversation in board exam
Answers (1)
Where would gullies be more likely to form:a field with plowed soil and no plants, or a field covered with thick grass?
Answers (1)
What are the three things that make up the Electricity Triad a. Electricity, Magnetism, Electrons C. Magnetism, Electrons, Motors b. Motion, Electricity, Magnetism d. Motors, Motion, Electrons
Answers (1)
How does natural gas furnes effect the enviroment
Answers (1)
Pipe A is 0.50 m long and open at both ends. Pipe B is open at one end and closed at the other end. Determine the length of pipe B so that it has the same fundamental frequency as A ...
Answers (1)
Home » Physics » In the great shopping cart race, two students push on shopping carts. A having twice the mass of B, with the same force applied over the same distance. Which shopping cart has more KE by the time it gets to the end of the course? A. cart A B.
Sign Up Forgot Password?