Homework answers / question archive / 1) Jeff is moving boxes of houseware that weighs 2200-N up a 6-m long ramp to the moving van, which stands 1-m off the ground a) What is the ideal mechanical advantage of the incline? b) If Jeff must exert a 500-N force to move the boxes up the ramp with a constant speed, what is the actual mechanical advantage of the ramp? c)

1) Jeff is moving boxes of houseware that weighs 2200-N up a 6-m long ramp to the moving van, which stands 1-m off the ground a) What is the ideal mechanical advantage of the incline? b) If Jeff must exert a 500-N force to move the boxes up the ramp with a constant speed, what is the actual mechanical advantage of the ramp? c)

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1) Jeff is moving boxes of houseware that weighs 2200-N up a 6-m long ramp to the moving van, which stands 1-m off the ground a) What is the ideal mechanical advantage of the incline? b) If Jeff must exert a 500-N force to move the boxes up the ramp with a constant speed, what is the actual mechanical advantage of the ramp? c). What is the efficiency of the ramp?