Posted by **sarah** on Wednesday, October 17, 2012 at 4:24pm.

The block of mass 4.44723 kg has an acceleration of 4.6 m/s^2

4.44723 kg

F is at 30◦

a

What is the magnitude of F? Assume the

acceleration due to gravity is 9.8 m/s

2

and the

surface is frictionless.

Answer in units of N

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