Tuesday
July 29, 2014

Homework Help: physics

Posted by Madi on Tuesday, March 15, 2011 at 11:25am.

A mass was dropped from a height of 20m. (a) find its speed at impact. (b) what can you say about the initial GPE of the mass and the KE of the mass just as it hits the ground?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - From a tree that is 15m tall, a fruit of mass 2kg falls to the ground...
physics - A mass of 2kg was thrown straight up with a speed of 15m/s. (a) find ...
physics - a ball mass 800g is dropped from height of 5m and rebounds to a hight ...
physics - A block of mass m is dropped from the fourth floor of an office ...
Physics - Two objects are dropped from the same height. One object has a mass of...
Physics - A 10-kg mass is projected straight up with a speed of 20.0 meter/...
physic - Two bodies hang on a string 2.1m long. The two bodies have a mass of 3....
college - A block of mass m is dropped from the fourth floor of an office ...
Physics - divide both sides of the equation by mass, it divides out. mass*...
college physics - a bullet of mass 8g is fired into a block of mass 260g that is...

Search
Members