Determine what is the work done by the ropes force

Reference no: EM13651811

A rope is used to pull a 3.57 kg block at constant speed5.26 m along a horizontal floor. The forceon the block from the rope is 8.22 N andis directed 15° above the horizontal.

(a) What is the work done by the rope's force?

(b) What is the increase in the thermal energy of the block-floorsystem?

Reference no: EM13651811

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