Question

URGENT!
A 220g rock is thrown horizontally with a speed of 20.0m/s from 10.0m above the ground. Ignore air resistance.
What is the initial kinetic energy of the rock?
What is the kinetic energy of the rock as it strikes the ground?
What is the speed of the rock as it strikes the ground?

Answer 1

Answer:

i hope this helps u

URGENT!

A 220g rock is thrown horizontally with a speed of 20.0m/s from 10.0m above the ground. Ignore air resistance.

What is the initial kinetic energy of the rock?

What is the kinetic energy of the rock as it strikes the ground?

What is the speed of the rock as it strikes the ground?

Answer 2

Answer:

hope it helps you to explain

Explanation:

Mark as brianliest