1.

A block of mass m slides with constant speed down a ramp whose incline angle is theta. If F_(1) is the magnitude of the gravitational force acting parallel to the ramp and F_(2) is the magnitude of the normal force acting on the block, what is the value of F_(1)//F_(2)?

Answer»

m TAN `THETA`
m COT `theta`
1
tan `theta`

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