Question

Two balls, A and B, of mass m and 2m respectively, are carried to height h at constant velocity, but B rises twice as fast as A. The work the gravitational force does on B is

Select one:
a. one half the work done on A
b. twice the work done on A
c. the same as the work done on A
d. None
e. one quarter the work done on A

Answer 1

Answer:

a. one half the work done on A