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Physics, 09.03.2020 16:25 tylercarey5
A moving particle starts at an initial position r(0) = ‹1, 0, 0› with initial velocity v(0) = i - j + k. Its acceleration a(t) = 8ti + 8tj + k. Find its velocity and position at time t. SOLUTION Since a(t) = v'(t), we have v(t) = ∫a(t)dt = ∫(8ti + 8tj + k)dt = i + j + tk + C
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