1.

distance travelled by a body in 7 seconds(a) 140 m(b) 90 m(c) 100 m(d) 70 mv (m/s)20+157> 10+0123456

Answer» <p>90 mmmmmmmmmmmmmmmmmmmm</p> <p>D) is correct answer </p> <p>c) is correct answer</p>


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