Tuesday
April 21, 2015

Homework Help: physics

Posted by Chelsea on Wednesday, October 31, 2012 at 9:26am.

An object with a mass of 3.4 kg is originally at rest on a horizontal, frictionless surface frictionless which is at the top of a frictionless incline with a length of 6 meters which is inclined at 28.9 degrees. Someone's hand applies a force to the object over some displacement and the object travels down the incline, across a horizontal frictionless surface and then up another frictionless incline which is inclined at 69.3 degrees. It travels 16 meters up the second incline before it stops. How much energy was given to the object from the person's hand in Joules?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

PHYSICS - An object is originally moving at 13 m/s at the top of a frictionless...
Physics - A mass of 5.6 kg lies at the top of a frictionless incline. It is ...
Physics - A mass of 5.6 kg lies at the top of a frictionless incline. It is ...
Physics 1 - A mass of 5.2 kg lies at the top of a frictionless incline. It is ...
Physics 1 - A mass of 5.2 kg lies at the top of a frictionless incline. It is ...
physics - A mass of 5.6 kg lies at the top of a frictionless incline. It is ...
physics - 1. An object of mass m and initial speed v0 sliding on a horizontal ...
Physics - Mass 1 with a unknown mass starts at rest at the top of a frictionless...
Physics - Mass 1 with a mass of 28.5 kg starts at rest at the top of a ...
physics - A physics student pulls a block of mass m = 23 kg up an incline at a ...

Members