A body is moving with variable acceleration along a straight line .the average acceleration of body in time interval t1 to t2 is
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t2-t1=t
let initial velocity be u m/s
let final velocity be v m/s
so the average acceleration of body is =(v-u)/t
let initial velocity be u m/s
let final velocity be v m/s
so the average acceleration of body is =(v-u)/t
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Answer:
Explanation:nswer:
2m/s
Explanation:
taking g as 10m/s
friction=un
=0.2* 1*10
2m/s
hope its helpful
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