Physics, asked by ishalovesindia, 8 months ago

the displacement x of a particle is dependent on time t in the fpllowing relation:3+8t+7t2 . find the acceleration and velocity at t=2s

Answers

Answered by priyapsinha20

0

Explanation:

Distancex=3+8t+7t

2

,

Velocity v=

dt

dx

=8+14t

v

t=2s

=8+14×2=36ms

−1

,

a=

dt

dv

=14ms

−2

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