Two carts of masses m and 2m are at rest on a horizontal and frictionless surface. Bothcars are pushed with equal forces for the same time interval. At the end of the time interval, thekinetic energy of the cart of mass m is (Circle ONLY ONE answer):a. one fourth the kinetic energy of the cart with mass 2m.b. one half the kinetic energy of the cart with mass 2m.c. equal to the kinetic energy of the cart with mass 2m.d. twice the kinetic energy of the cart with mass 2m.e. four times the kinetic energy of the cart with mass 2m.

Using Newton's first law of motion, we have We know that kinetic Energy (K.E) is given as: for…

Answered: Two carts of masses m and 2m are at…

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter11: Energy And Its Conservation

Section: Chapter Questions

Problem 44A

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