Right before a shoe starts sliding down an iclined ramp, θ reaches a maximum which means the force of gravity down the ramp is also at a maximum. This force is balanced by the static friction acting up the ramp. By reducing the angle of the ramp by a factor of 2 ?? does not change, yet the object remains stationary. As the angle of the ramp decreases, the normal force increases. Explain why the object remains stationary.
Right before a shoe starts sliding down an iclined ramp, θ reaches a maximum which means the force of gravity down the ramp is also at a maximum. This force is balanced by the static friction acting up the ramp. By reducing the angle of the ramp by a factor of 2 ?? does not change, yet the object remains stationary. As the angle of the ramp decreases, the normal force increases. Explain why the object remains stationary.
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Right before a shoe starts sliding down an iclined ramp, θ reaches a maximum which means the force of gravity down the ramp is also at a maximum. This force is balanced by the static friction acting up the ramp. By reducing the angle of the ramp by a factor of 2 ?? does not change, yet the object remains stationary. As the angle of the ramp decreases, the normal force increases. Explain why the object remains stationary.
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