# physics

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A body covers 30m and 40m during 10th and 15th second respectively. The acceleration and initial velocity of the body are?

• physics -

V=S/T V=300m/10sec V=30m/sec S=V + a(t.t) 300m =30m/sec + a(10.10) 300m -30 m = a100 270m =a100 270m /100secsquar=a 2.7m/secsquar =a

• physics -

2+2=5

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