Homework Help: physics

Posted by Sam on Sunday, October 10, 2010 at 10:26am.

A motorcycle and 66.0 kg rider accelerate at 2.0 m/s2 up a ramp inclined 5.0° above the horizontal. What are the magnitude of (a) the net force on the rider and (b) the force on the rider from the motorcycle?

physics - Anonymous, Friday, October 5, 2012 at 12:20pm
66*(2*cos5) for a.
not sure for b.

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