Monday
November 24, 2014

Homework Help: physics

Posted by Sam on Wednesday, July 14, 2010 at 3:56pm.

A 3.5 kg block, initially in motion, is pushed along a horizontal floor by a force F of magnitude 17 N at an angle θ = 35 with the horizontal (Figure 6-20). The coefficient of kinetic friction between the block and floor is 0.25. (Assume the positive direction is to the right.)

Figure 6-20
(a) Calculate the magnitude of the frictional force on the block from the floor.
N
(b) Calculate the magnitude of the block's acceleration.
m/s2

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - A 3.5 kg block, initially in motion, is pushed along a horizontal ...
- A 3.5 kg block, initially in motion, is pushed along a horizontal floor by a...
physics - A 3.0 kg block is pushed along a horizontal floor by a force F of ...
Physics - A 3.4 kg block is pushed along a horizontal floor by a force of ...
Physics/Math - A 3.0 kg block, initially in motion, is pushed along a horizontal...
Physic - A 3.5 kg block is pushed along a horizontal floor by a force of ...
AP Physics C - A 4.10 kg block is pushed along a floor by a constant applied ...
Re: Physics/Math - A 3.0 kg block, initially in motion, is pushed along a ...
Physics - The figure shows a 7 kg block being pulled along a frictionless floor ...
Physics - A horizontal force, F1 = 85 N, and a force, F2 = 18.4 N acting at an ...

Search
Members