Question

a body is moving along a straight line with a velocity of 30m/s after 5 mins it's velocity become 42m/s find the acceleration produced ​

Answer 1

Answer:

0.04 m/s^2

Explaination:

initial velocity=30 m/s

final velocity=42 m/s

time taken=5m

=5×60s = 300s

acceleration= final velocity- initial velocity

time taken

=42-30 = 0.04m/s^2

300

Answer 2

Explanation:

initial velocity(u) = 30m/s

final velocity(v)= 42m/s

time (t) = 5min =5×60s=300s

acceleration(a) =?

acceleration = final velocity - initial velocity/t

=42-30/300

= 12/300

= 0.04m/s^2