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Subjects
Science CBSE
Class 9
Force and laws of motion
Newton’s law of motion, Forces and its types
7.
Problem on force
Exercise condition:
6
m.
A motorcar is moving with a velocity of
116
\(km/h\) and it takes
7
\(s\) to stop after the brakes are applied.(Enter the values up to two decimal)
Calculate the force exerted by the brakes on the motorcar if its mass along with the passengers is
900
\(kg\).
Answer
:
\(N\).
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