Question

Observe the graph showing variation of potential energy and kinetic energy for a
body dropped from height (h) and answer the questions that follow.

1. Which graph line (A or B) represents variation in kinetic energy of a freely
falling body?
2. Does the variation in potential energy violate the law of conservation of
energy? How?
3. What is the sum total of kinetic energy and potential energy called?

5

4.After falling half the height, what is the ratio of potential energy to kinetic
energy of the body?
5. Give one example of Kinetic and potential energy.

Answer 1

Answer:

dude what is there to observe