February 21, 2017

Homework Help: Physics

Posted by Maura on Wednesday, February 19, 2014 at 11:04am.

A block with a mass of m = 21 kg rests on a frictionless surface and is subject to two forces acting on it. The first force is directed in the negative x-direction with a magnitude of F1 = 9.5 N. The second has a magnitude of F2 = 19.5 N and acts on the body at an angle θ = 10 ° up from the horizontal as shown.
m = 21 kg
F1 = 9.5 N
F2 = 19.5 N
θ = 10 °

Solve numerically for the block's acceleration in the x-direction, ax, in m/s2.


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