Question

P..). A particle start its motion with an acceleration
a=2t where it is time find it velocity
at t=3​

Answer 1

Step-by-step explanation:

a=3t

2

+2t+2

dv=adt

v=

3

3t

3

+

2

2t

2

+2t

v=t

3

+t

2

+2t

at t=0,u=2

att=2

v=t

3

+t

2

+2t+2

=8+4+2×2+2

=8+4+4+2

=18m/s