Question

An object starts movinh from rest on straight line path with uniform acceleration and covers a distance of 100m in first 10s The distance it covers in next 5s

Answer 1

50m is distance is covered

Answer 2

s=at²/2. (becuz u=0)



then a =2s/t²=200/100=2m/s

then distance covered in next five seconds = distance in 15sec. -dist.in 10 sec.

a(t'²-t²)/2 = (225-100)×2/2= 125 metre