Help...A 33.7 kg rock is on the edge of an 182 m cliff. The acceleration of gravity is 9.8 m/s^2
What potential energy does the rock possess relative to the base of the cliff?
Answer in units of J.

The rock falls from the cliff. What is its kinetic energy just before it strikes the ground?
Answer in units of J

What speed does the rock have as it strikes
the ground?
Answer in units of m/s

the answer is neither ball has a charge.

because if they were both positively charged, they will repel each other.

if they were positively and negatively charged, they will seek.

one person pulls 90n one way and the other has 100n pulling the other way.

so the net force = 90 - 100 = -10n,

or the ans can be 10n if the picture shows -90n and 100n instead.

can u provide the graph and if its not possible

then i can tell u the segment where the

average time interval starts degrading is the segment where the car is slowing down