a 1.75-kg block at rest on a ramp of height h.When the block is released, it slides without friction to the bottomof the ramp, and then continues across a surface that is frictionlessexcept for a rough patch of width 10.0 cm that has a coefficientof kinetic friction mk = 0.640. Find h such that the block’s speedafter crossing the rough patch is 3.50 m>s.

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Q: Problem 1: A60.0 kg skier with an initial speed of 13 m's coasts up a 2.50 m high rise as shown in…

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Q: A 34.2 kg block slides with a velocity of 10.22 m/s to the right on a frict figure above). The block…

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Q: shown in the figure below, a 2.25 kg block is released from rest on a ramp of height h. rough patch…

A:

Q: A 60.0 kg skier with an initial speed of 12.5 m/s coasts up a 2.50 m high rise as shown in the…

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Q: A block of mass m is initially at rest at the peak of an inclined plane, which has a height of 6.9 m…

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Q: How much was the spring compressed initially?

A:

Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.