Monday
September 1, 2014

Homework Help: physics

Posted by sim on Friday, December 9, 2011 at 1:32pm.

a ball has a mass of 0.5kg dropped from a cliff top, the ball srtikes the sea below at a velocity of 10m/s.
(a)what is the kinetic energy of the ball as it strikes the sea?
(b) what was its potential energy before it was dropped?
(c)from what height was it dropped?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

science - 1. How much potential energy does a 5kg block have if it is 2m above ...
physics - A heavy ball A of mass 10kg is moving at a velocity of 10m/s to the ...
PHYSICAL SCIENCE - WHAT IS THE KINETIC ENERGY OF A BALL WITH THE MASS OF 5KG ...
Physics - How much kinetic energy does a 1 kg ball have if it has a velocity of ...
Physics - A man is standing on a cliff and throws a ball outward 50m/s at an ...
Physics - A 3 kg ball is dropped from the top of a cliff. At the same time, a 9 ...
physics - Ball 2, with a mass of 30kg, is moving to the left at 10m/s. With what...
physics - a rock with a mass of 2 kg is thrown from the top of a cliff 75 m ...
physics - If the mass of ball A is 5kg and ball B is 75kg, how high should ball ...
Math - Marsha hits a tennis ball upward from the top of a 90 foot high cliff ...

Search
Members