As shown in the figure below, a 2.25 kg block is released from rest on a ramp of height h. rough patch mummy 15.0 cm @ When the block is released, it slides without friction to the bottom of the ramp, and then continues across a surface that is frictionless except for a rough patch of width 15.0 cm that has a coefficient of kinetic friction = 0.510. Find h (in m) such that the block's speed after crossing the rough patch is 4.00 m/s. (Enter a number.) m t

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Chapter8: Conservation Of Energy
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As shown in the figure below, a 2.25 kg block is released from rest on a ramp of height h.
rough patch
mummy
15.0 cm
When the block is released, it slides without friction to the bottom of the ramp, and then continues across a surface that is frictionless except for a rough patch of width 15.0 cm that has a coefficient of kinetic
friction μk = 0.510.
Find h (in m) such that the block's speed after crossing the rough patch is 4.00 m/s. (Enter a number.)
m
t
Transcribed Image Text:As shown in the figure below, a 2.25 kg block is released from rest on a ramp of height h. rough patch mummy 15.0 cm When the block is released, it slides without friction to the bottom of the ramp, and then continues across a surface that is frictionless except for a rough patch of width 15.0 cm that has a coefficient of kinetic friction μk = 0.510. Find h (in m) such that the block's speed after crossing the rough patch is 4.00 m/s. (Enter a number.) m t
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