Question

Please Help! Will give medal!

Answer 1

A particle moves on a straight line OX so that its acceleration at time t is given by \[\alpha=6t-24\] also when t=0, s=0 and v=45. find its velocity and displacement when t=5 seconds

Answer 2

just intigrate alpha

Answer 3

a=dv/dt put
dv/dt=6t-24
dv=6tdt-24dt

Answer 4

find v

Answer 5

again v=dx/dt
find x=displacement.

Answer 6

thanks :D

Answer 7

welcome brother.