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At t= 0, a particle starts from rest at x= 0, y = 0, and moves in the xy plane with an acceleration a⃗ = (4.0i^ + 3.0j^)m/s2. Assume t is in seconds. Determine the speed of the …
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At t= 0, a particle starts from rest at x= 0, y = 0, and moves in the xy plane with an acceleration a⃗ = (4.0i^ + 3.0j^)m/s2. Assume t is in seconds. Determine the speed of the …
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Feb 11, 2017
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At t= 0, a particle starts from rest at x= 0, y = 0, and moves in the xy plane with an acceleration a⃗ = (4.0i^ + 3.0j^)m/s2. Assume t is in seconds. Determine the speed of the particle as a function of time t.
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Egor Lakomkin
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Because the initial conditions are zero, one integrates twice, discarding the constant of integration each time. The displacement vector, s(t), is:
s(t) = (2.0î + 1.5ĵ)t² meters
Voddan
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