Question #6426307Single Choice
Physics
Question
A 6 kg object is dropped from a height of 25 meters. After falling for a certain period of time, its gravitational potential energy has decreased by 1140 J. What is the height of the object at this point? (Take g = 10m/s2)
Options
A
6 m
B
19 m
C
31 m
D
18 m