Question

The velocity of a particle is given by v=(2t^(2)-4t+3)m//s where t is time in seconds. Find its acceleration at t=2 second.

Answer 1

Answer:

4m/s^2

Explanation:

acceleration=dv/dt

=d(2t^2-4t+3)/dt

=4t-4

apply t=2

=4(2)-4

=4m/s^s