What is the nature of the displacement$-$time graph of a body moving with constant velocity ?
Straight line, passing through the origin.
Can you suggest real life examples about the motion of a body from the following velocity$-$time graphs ?
A truck running at $90\, km h ^{-1}$ is brought to rest over a distance of $25\, m$. Calculate the retardation and time for which brakes are applied.
A body is thrown vertically upward with velocity $u$, the greatest height $h$ to which it will rise is,
Explain with reason, which of the following graphs can possibly represent the motion of a particle observed in nature ?
A motor car slows down from $72\, km h ^{-1}$ to $36\, km h^{-1}$ over at distance of $25\, m$. If the brakes are applied with the same force calculate $(i)$ total time in which car comes to rest $(ii)$ distance travelled by it.
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