Question

An object travels from p and reaches R viz Q with uniform speed if it takes 10s for the travels Calculate the distance covered by the object?
Find its speed and velocity?

Answer 1

Explanation:

Initial speed  u=5 m/s

Final speed  v=25 m/s

Time  t=10 s

Using   v=u+at

∴  25=5+a×10

⟹ a=2 m/s2

Using  S=ut+21at2

S=5×10+21×2×102=150 m