Physics
HerbIlle
2016-09-19 20:31:21
A 4-kg cat is resting on a bookshelf that is 2 m high. What is the cats gravitational potential energy relative to the floor if the acceleration due to gravity is 9.8m/s^2? a. 6 J b. 8 J c. 20 J d. 78 J
ANSWERS
urie
2016-09-19 21:46:47

The most exact answer is 78.4J also in this kind of options we can say answer "d"

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