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A sled is initially given a shove up a frictionless 20.0° incline. It reaches a maximum vertical height 1.60 m higher than where it started at the bottom.
Part A) What was its initial speed? Express your answer to three significant figures and include the appropriate units.
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A sled is initially given a shove up a frictionless 20.0° incline. It reaches a maximum vertical hei...
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