Question

Displacement relation for Particle is given by S= 6t²-5t+2 find when and where the velocity of Pastiche becomes zero?
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Answer 1

Answer:

s=6t

2

−t

3

v=

dt

ds

=12t−3t

2

If. v=0, then 12t−3t

2

=0 .... (A)

Solving, we get t=0 sec or t=4 sec

Thus, the particle will attain zero velocity at the time of 4 seconds.