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Free-fall projectile motion

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a stone is dropped from a 75m building. when a stone has dropped 15m, a second stone was thrown downward with an initial
1. 5 answers
2. asked by Oscar Zambrano
3. 3,699 views
Janet jumps oﬀ a high diving platform witha horizontal velocity of 2.37 m/s and lands in the water 1.9 s later. How high is
1. 2 answers
2. asked by Elizabeth
3. 600 views