Posted by **tash** on Thursday, March 1, 2012 at 8:14pm.

A block of mass m = 5.4 kg is pulled up a = 23 incline as in the figure with a force of magnitude F = 35 N. Find the acceleration of the block if the incline is frictionless.

- physics -
**bobpursley**, Thursday, March 1, 2012 at 8:19pm
force down the plane due to weight= mg*cosTheta

net force= 35-mg*cosTheta=ma

solve for acceleration a.

- physics -
**tash**, Thursday, March 1, 2012 at 8:25pm
thanks, this really helped.. but i had to use sin instead of cos

## Answer This Question

## Related Questions

- Physics - A block of mass m = 5.9 kg is pulled up a è = 21° incline as in the ...
- Physics - A 2.84 kg block starts from rest at the top of a 30° incline and ...
- physics - A 3.00 kg block starts from rest at the top of a 30° incline and ...
- Physics - A 2.90 kg block starts from rest at the top of a 30° incline and ...
- Physics - A 2.90 kg block starts from rest at the top of a 30° incline and ...
- Physics - A wooden block of mass m = 2.3 kg starts from rest on an inclined ...
- Physics - A block of mass 3m is placed on a frictionless horizontal surface, and...
- physics - A 3.90 kg block located on a horizontal frictionless floor is pulled ...
- physics - There is a block on top of an incline plane. The incline is going down...
- physics - A 20.0 kg block is connected to a 30.0 kg block by a string that ...

More Related Questions