A body of mass ' ' is travelling with a velocity '
'. When a constant retarding force '
' is applied, it comes to rest after travelling a distance '
'. If the initial velocity is '
', with the same force '
, the distance travelled before it comes to rest is '
.' Then
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
: By applying constant retarding force the body is brought to rest so
.
Retardation,
If be distance travelled by the body before it comes to rest (called stopping distance). Using
equation of motion
for the same of
.
or
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