suppose a treadmill has an average acceleration of 4.7 x 10^-3.A)how much does its speed change after five min? B)If the treadmill's initial speed is 1.7 m/s,what will it's final speed be? thanx for answering :)

Question

suppose a treadmill has an average acceleration of 4.7 x 10^-3.A)how much does its speed change after five min? B)If the treadmill's initial speed is 1.7 m/s,what will it's final speed be?       thanx for answering :)

rajat97 · Answer

use the equation
change in velocity = acceleration x time
so for part a you will get answer 1.41
for part b
use the equation v=u+at
or just add the change in velocity to the initial velocity i mean speed
so you may get the answer 3.11