A 20-foot long ramp leads up to a 5-foot high loading dock. The workers place a 300 lb. barrel of cooking oil on a dolly to reduce friction and push the barrel up the ramp and onto the loading dock. What is the MA of this arrangement?

Name: A 20-foot long ramp leads up to a 5-foot high loading dock. The workers place a 300 lb. barrel of cooking oil on a dolly to reduce friction and push the barrel up the ramp and onto the loading dock. What is the MA of this arrangement?
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Question

Quizplus · Accepted Answer

The Answer is B

A 20-Foot Long Ramp Leads Up to a 5-Foot High