February 23, 2017

Homework Help: Physics

Posted by lala on Sunday, March 6, 2011 at 7:21pm.

Suppose a crate of mass 2.8 kg is placed on the plank in the figure below at a distance 5.1 m from the left end. Find the forces exerted by the two supports on the plank. (The mass of the plank is 12.0 kg.)
Left Support N
Right Support N

The plank set on two pivots one at 3.0m from the left, and the other 2.0m from the right. There is 7.0m between the two pivots

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions