Question

8. Two objects were lifted by a machine. One object had a mass of 2 kilograms, and was lifted at a speed of
2 m/sec. The other had a mass of 4 kilograms and was lifted at a rate of 3 m/sec.
a. Which object had more kinetic energy while
it was being lifted?
b. Which object had more potential energy when it was lifted to a distance of 10 meters? Show your
calculation.​

Answer 1

Answer:

a) The object having 4 kilograms of mass had more kinetic energy.

b) the object having 2 kilograms of mass had more potential energy.