1.

0.7 abody describe 45m in 8thsec find out the acceleration of body.​

Answer»

Answer:

a=6m/s^2

Explanation:

Sn=45

n=8sec

By USING 4th equation of MOTION

Sn=u+a/2×(2n-1)

By PUTTING values

45=0+a/2×(2×8-1)

45=a/2×(15)

90/15=a

a=6m/s^2



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