Friday
April 18, 2014

Homework Help: physics

Posted by Alexandra on Wednesday, August 29, 2012 at 8:08pm.

An object of mass 5 kg is dropped from a certain height. Just before it strikes the ground it has a kinetic energy of 1250 J. From what height was the object dropped? Ignore air resistance and use g = 10 m/s2.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - An object of mass 5.00 kg is attached to a spring with a force ...
Physics - Two objects are dropped from the same height. One object has a mass of...
physics - A distance of 1 m separates two objects, one with a mass of 2 kg and ...
Physics - A 18 kg object and a 26 kg object are connected by a massless ...
Physics - A 11 kg object and a 19 kg object are connected by a massless ...
Physics - Two objects of same material are travelling near you. Object A is a 1....
physics - A 5.0 kg object moving in the +x direction at 5.5 m/s collides head-on...
physics - A 190 kg object and a 490 kg object are separated by 0.400 m. At what ...
physics - An object with mass m1=5.00 kg rests on a frictionless horizontal ...
physics - An object with mass m1=5.00 kg rests on a frictionless horizontal ...

Search
Members