Physics Practice Problems Inclines with Friction Practice Problems Solution: A book is at rest on an incline as shown below. A ...

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# Solution: A book is at rest on an incline as shown below. A hand, in contact with the top of the book, produces a constant force Fhand vertically downward. The following figures show several attempts at drawing free-body diagrams for the book. Which figure has the correct directions for each force? The magnitudes of the forces are not necessarily drawn to scale.

###### Problem

A book is at rest on an incline as shown below. A hand, in contact with the top of the book, produces a constant force Fhand vertically downward. The following figures show several attempts at drawing free-body diagrams for the book. Which figure has the correct directions for each force? The magnitudes of the forces are not necessarily drawn to scale.

Inclines with Friction

Inclines with Friction

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Solved • Thu May 25 2017 12:20:20 GMT-0400 (EDT)

Inclines with Friction

#### Q. The suspended 2.8 kg mass on the right is moving up, the 2 kg mass slides down the ramp, and the suspended 8 kg mass on the left is moving down. There...

Solved • Wed May 24 2017 15:02:40 GMT-0400 (EDT)

Inclines with Friction

#### Q. A 5.00 kg block is pulled up an incline that is inclined at 36.9° above the horizontal by a horizontal force F = 90.0 N. The coefficient of kinetic fr...

Solved • Tue Jan 24 2017 09:34:37 GMT-0500 (EST)

Inclines with Friction

#### Q. A 5.00 kg block is pulled up an incline that is inclined at 36.9° above the horizontal by a horizontal force F = 90.0 N. The coefficient of kinetic fr...

Solved • Tue Jan 24 2017 09:31:09 GMT-0500 (EST)