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A car moving at is brought to rest by uniform retardation in a distance of
PHYSICS · Subjective · CBSE · Physics · Motion · Motion
Problem
A car moving at
20
m s
−
1
20\,\text{m s}^{-1}
20
m s
−
1
is brought to rest by uniform retardation in a distance of
50
m
50\,\text{m}
50
m
. Determine (i) the magnitude of the retardation, and (ii) the time taken to come to rest.
Related theory
Kinematic Equations for Uniform Acceleration
Kinematic Equations
Equations of motion
Acceleration
Motion in a straight line
Equations of motion and numerical applications
Motion
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