Bob and Jane are trying to pull a heavy box (m=500 kg) to the top of a ramp which is inclined at 15 degrees to the horizontal. The coefficient of static friction on the ramp is 0.5. How hard to Bob and Jane have to pull the box in Newtons to get it to start moving up the ramp
Bob and Jane are trying to pull a heavy box (m=500 kg) to the top of a ramp which is inclined at 15 degrees to the horizontal. The coefficient of static friction on the ramp is 0.5. How hard to Bob and Jane have to pull the box in Newtons to get it to start moving up the ramp
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Bob and Jane are trying to pull a heavy box (m=500 kg) to the top of a ramp which is inclined at 15 degrees to the horizontal. The coefficient of static friction on the ramp is 0.5. How hard to Bob and Jane have to pull the box in Newtons to get it to start moving up the ramp?
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