Question

A particle travels along the x axis with an acceleration given by a = 3.0 m/s²At -0.0 s, the particle is moving at 10 ms. How fast is it moving at t=40s

Answer 1

Answer:22

Explanation:Calculate the particle's velocity at t = 4.0 s.

=0+

=10 /+(3.0 /2)(4.0)

v=22