The position of a particle related to time is given by x = (5t 2 -4t+5) m. The magnitude of velocity of the particle at t = 2 s will be :
Text Solution
Verified by ExpertsThe correct answer is:
D
It is given that
x = 5t 2 - 4t + 5
The velocity is given by
At t = 2s,
v= 10(b)-4 = 16ms -1
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