Physics, 05.02.2021 18:00 reggiegilbert1995
How long will it take a rocket traveling at 8km/s to reach 20 km?
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Astone is dropped from the upper observation deck of a tower, 250 m above the ground. (assume g = 9.8 m/s2.) (a) find the distance (in meters) of the stone above ground level at time t. h(t) = (b) how long does it take the stone to reach the ground? (round your answer to two decimal places.) s (c) with what velocity does it strike the ground? (round your answer to one decimal place.) m/s (d) if the stone is thrown downward with a speed of 2 m/s, how long does it take to reach the ground? (round your answer to two decimal places.) s
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Which of the following describes how a microwave heats food
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How long will it take a rocket traveling at 8km/s to reach 20 km?...
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