An 8.70 block slides with an initial speed of 1.56 down a, Ask an Expert

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Q1.A 18000 airplane lands with a speed of 82 on a stationary aircraft carrier deck that is 115 long. Find the work done by non conservative forces in stopping plane.

Q2. An 8.70 block slides with an initial speed of 1.56 down a ramp inclined at the angle of 23.6 with the horizontal. The coefficient of kinetic friction between the block and the ramp is 0.69.

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