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A 2.48-kg rock is released

A spring is compressed .02m by a 0.5kg rock. The spring and rock are on a frictionless horizontal table.a) If the spring has a
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2. asked by Josiah
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The velocity v (in feet per second) of a rock dropped into a well is related to time (in seconds) by the formula v = 32t. What
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2. asked by Randy
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"A rock is dropped from the edge of a 180 m cliff. the function f(x) = -5t^2 - 5t + 180 gives the height of the rock, h(t), in
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2. asked by Emily
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a boy stands on a cliff overlooking a lake below. He throws a rock at an initial velocity of 8.0m/s,at an angle 25 degrees above
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2. asked by bec
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a small rock with mass 0.20 kg is released from rest at point A which is at the top edge of a large, hemispherical bowl with
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2. asked by Frankie
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A rock is tossed straight up with a speed of 29m/s. When it returns, it falls into a hole 13m deep.Solve for rock's velocity as
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2. asked by Amanda
3. 690 views
A student scratches a rock sample with his fingernail and leaves marks on the rock. What can be determined about this rock?A.The
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2. asked by Samir
3. 198 views
Example 1:(Rock A) is thrown against a larger stationary rock(Rock B). considering the following possibilities... 1. Rock A
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2. asked by Cole
3. 724 views
A rock is tossed straight up with a velocity of 34.0 m/s. When it returns, it falls into a hole 17.3 m deep. What is the rock's
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2. asked by Andres
3. 638 views
A rock is tossed straight up with a velocity of 37.1 m/s. When it returns, it falls into a hole 18.8 m deep.How long is the rock
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2. asked by Deepa
3. 657 views