Abowling ball has a mass of 6 kg what happens to its momentum when its speed increases from 2m/s to 4m/s?

a. the initial 12 kg*m/s and final is 24

b. the initial is 6 and the final 12

c. the initial is 12 and the final is 3

d. the initial is 6 and the final is 3

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.

answer(20) psi;