As shown in the figure below, a 2.25 kg block is released from rest on a ramp of height h rough patch wwwwww Ty 15.0 cm Q When the block is released, it slides without friction to the bottom of the ramp, and then continues across a surface that. frictionless except for a rough patch of width 15.0 cm that has a coefficient. kinetic friction #k=0.590. Find h (in m) such that the block's speed after crossing the rough patch is 3.90 m/s. (Enter a number.) m

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Chapter1: Units, Trigonometry. And Vectors
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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
wwwww
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 μ = 0.590.
Find h (in m) such that the block's speed after crossing the rough patch is 3.90 m/s. (Enter a number.)
m
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 wwwww 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 μ = 0.590. Find h (in m) such that the block's speed after crossing the rough patch is 3.90 m/s. (Enter a number.) m
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