PHYSICS 1250 Study Guide - Midterm Guide: Conservative Force, Identical Particles, Vari-Lite

• School: Ohio State University
• Department: Physics
• Course: PHYSICS 1250
• Professor: All

Document Summary

4) two masses, ma and mb, with mb = 2ma, are released at the same time and allowed to fall straight down. When we compare their kinetic energies after they have fallen for equal times, we find that: kb = ka. 5) a particle is acted upon by only two forces, one conservative and one nonconservative and neither being a force of friction, as it moves from point a to point b. The mass of a is nine times that of: the ratio of the momentum of a to that of b is, 1:9 b. 1:3 c. 1:1 d. 3:1 e. 9:1: a man is marooned at rest on level frictionless ice. In desperation, he hurls his shoe to the right at 15m/s. If the man weighs 720n and the shoe weighs 4. 0n, the man moves to the left with a speed of: 0 b. Car b is stopped at a light when it is struck.