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A 20kg ball has a

An 9.20kg ball, hanging from the ceiling by a light wire 115 long, is struck in an elastic collision by a 1.20kg ball moving
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2. asked by Anonymus
3. 663 views
A ball of mass 1.20kg falls vertically and hits a horizontal floor at 2.50m/s . The ball then rebounds upward at 10.00m/s . If
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2. asked by Sarah
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A 20kg ball has a initial velocity of 10m/s is rolling on a rough surface slope which have a kinetic friction of 200N and
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2. asked by No
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A 1.20kg ball is rolled down a frictionless ramp whose top is 0.80m above a horizontal spring with ks = 800N/m. The ball reaches
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2. asked by Lauren
3. 570 views
Four balls are dropped from a platform, 20 meters high. One ball is 5k, the other is 10kg, then 20kg, and 40kg. Which ball will
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2. asked by MadiShiley
3. 757 views
A 0.20kg ball on a string is whirled on a vertical circle at a constant speed.When the ball is at 3 o'clock position, the string
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2. asked by Refiloe
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A 20kg tennis ball has a initial velocity of 10m/s is rolling on a rough surface slope which have a kinetic friction of 200N and
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2. asked by Haruka
3. 372 views
A 0.20kg ball is thrown straight up from the edge of a 30.0m tall building at a velocity of 22.0m/s. Theball moves up to the
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2. 197 views
A 0.20kg ball is thrown straight up from the edge of a 30.0m tall building at a velocity of 22.0m/s. The ball moves up to the
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2. 130 views
which object will have higher inertia a rock of 20kg or a hollow ball of 22kg
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2. asked by alo
3. 387 views