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Physics, 04.10.2021 09:30 melissa9882

a body projected vertically upward with an initial velocity of 28m/s. another body is projected vertically upwards 2s after the first body with an initial velocity of 21m/s. find the height to which the first body rises, find the time at which the two bodies are at the same height and find the velocity of each body at this height.

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