Explain why measuring acceleration of the cart while it is going up and down the ramp...

Explain why measuring acceleration of the cart while it is going up and down the ramp is a more accurate procedure to determine g than just letting it accelerate down the ramp. Hint: Make 2 sketches showing all important forces acting along the ramp during the up and then down trip. Base your argument on these sketches.

Expert Solution

genius_generous answered 1 hour ago

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