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119 jir-tf Sample Problem The 125-kg concrete block A is released from rest in the position shown and pulls the 200-kg log up the 30° ramp. If the coefficient of kinetic friction between the log and the ramp is 0.5, determine the velocity of the log as the block hits the ground at B. 125 kg 6 m HHBMHHH Tqvac 9-F- Wmcti cign/t)

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119

jir-tfSample Problem

The 125-kg concrete block A is released from rest in the positionshown and pulls the 200-kg log up the 30° ramp. If the coefficient ofkinetic friction between the log and the ramp is 0.5, determine thevelocity of the log as the block hits the ground at B.

125 kg6 m

HHBMHHH

Tqvac 9-F- Wmcti cign/t)

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