If the displacement of a body is proportional to the time elapsed, what type of motion does the body possess ?
The body possesses uniform motion.
A car manufacturer advertises that the brakes are so perfect that the car stops instantaneously. Comment.
The direction of acceleration of an object moving in a circular path is
Define distance and displacement. A body covers one complete revolution around a circular park of circumference $176 \,m$ in $4$ minutes. Find the displacement of the body after $6$ minutes.
A cyclist driving at $36\, km h^{-1}$ stops his cycle in $2\, s$ by the application of brakes. Calculate $(i)$ retardation $(ii)$ distance covered during the application of brakes.
A cheetah can accelerate from rest at the rate of $4 m s^{-2}$
$(i)$ What will be the velocity attained by it in $10\, s$ ?
$(ii)$ How far will it travel in this duration ?
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