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You serve a volleyball with a mass of 2 kg. The ball leaves your hand with a speed of 20 m/s. What is the energy of the ball?
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Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.
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Two rigid transformations are used to map δhjk to δlmn. the first is a translation of vertex h to vertex l. what is the second transformation? a reflection across the line containing hk a rotation about point h a reflection across the line containing hj a rotation about point k
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You serve a volleyball with a mass of 2 kg. The ball leaves your hand with a speed of 20 m/s. What i...
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