Physicshard · Past Paper
The acceleration of a particle is increasing linearly with time t as bt. The velocity of particle at time t will be (starting from rest):
Abt^2
B0.5bt^2
Cbt
D2bt^2
✓ Correct Answer: B — 0.5bt^2
v = integral(a dt) = integral(bt dt) = 0.5bt^2.
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