Physics, 19.11.2019 05:31 tilsendt

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1. what are the forces acting on the block when it is hanging freely from the spring scale? what is the net force on the block? what are the magnitudes of each of the forces acting on the block? explain.

2. what are the forces that act on the block when it is placed on the ramp and is held in place by the spring scale? what is the net force acting on the block? explain. (assume that the ramps are frictionless surfaces.)

3. what is the magnitude of normal force acting on the block when it is resting on the flat surface? how does the normal force change as the angle of the ramp increases? explain. (assume that the ramps are frictionless surfaces.)

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