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Answer to Question #7749 in Mechanics | Relativity for suja
Question #7749
An object is moving along x-axis in such a way that its displacement is given by x=30+20t2 ,where x in meters and t in seconds .what will be initial and final velocities.
Expert's answer
Let's find the velocity of an object:
V = x' = (30+20t²) = 2*20t = 40t.
Let T0 be the initial time and T1 be the final time. Then initial and final velocities will be
V0 = 40·T0
and
V1 = 40·T1,
respectively.
V = x' = (30+20t²) = 2*20t = 40t.
Let T0 be the initial time and T1 be the final time. Then initial and final velocities will be
V0 = 40·T0
and
V1 = 40·T1,
respectively.
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