pling learning Below is a series of motion scenarios, accompanied by short descr

Question

pling learning Below is a series of motion scenarios, accompanied by short descriptions and an arrow indicating the instantaneous velocity. Assume that air resistance is negligible in every scenario. The only forces present in each scenario are gravity, surface (or normal) forces, and friction if indicated. In each case, use one of the provided arrows (or "zero") to indicate the direction of the net force acting on the block. A block slides down a A block in mid-air, shortly frictionless plane after being thrown. A block in mid-air, exactly A block slides up a at the peak of its trajectory. frictionless plane. A block slides down an incline slowing down due A block sliding along a flat, to friction. frictionless plane. A Navt Pravin

Explanation / Answer

a) Block Sliding down the inclined plane :

South Direction Arrow

b) block in mid air shortly after being thrown :

North East

c) Block Sliding up the inclined plane :

North West
d) Block mid air exactly at peak
West
e) Block sliding down slowly
South East
f) Block Sliding on flat plane :

east

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