Question

) A vehicle moves from rest with uniform acceleration and travels 270m in 3s. Find the velocity after 2s.​

Answer 1

u=0,s=270m,t=3s

s=ut+

2

1

at

2

270=0×3+

2

1

×a×3

2

a=60 m/s

2

Now putting the value of a in v=u+at,

Velocity after t=10s is given by

v=0+60×10=600 m/s