Question

position of particle travelling along x-axis is given by
x=3t^2-3. find
(I)displacement in 2 seconds.
(ii) acceleration
(III) initial velocity​

Answer 1

Explanation:

1 .

=3(2)^2-3

= 9

2. v=dx/dt

& a= dv/dt

a=6

3. v = 6t