Question

find the acceleration if the displacement is given in thems of time as x=9T²-6T+80​

Answer 1

Answer:

acceleration is rate of change of velocity and velocity is rate of change of displacement

by using calculas

we get accleration = d2x/dt2

on solving we get a= 18

particle move with constant acceleration of 18

if time is in sec and displacement in m

then a= 18ms-2