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CBSE XI Science Physics Laws of Motion

when we apply brakes in the car,it retards the motion;although it is an internal force.why?

Asked by 26th February 2008 6:05 PM
Answered by Expert

ICSE X Physics Electrical Power and Household Circuits

A car running at a speed of 72 km/hr is slowed down to 18 km/hr over a distance of 40 m.Calculate :(1) the retardation produced by the brakes.(2)time for which brakes are applied?

Asked by nisha_vini29 3rd July 2017 12:24 PM
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NEET1 ALL Class Kinematics

please explain

Asked by Arushi Juyal 16th December 2017 6:39 AM
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CBSE IX Physics

Difference between retardation and acceleration on points.

Asked by Kavyasharma 20th June 2018 3:57 PM
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CBSE XI Science Physics

The relation between distance 'x' and time 't' is t = A(x^2) + Bx , where A and B are constants . The retardation is ?

Asked by arunavamitra50 21st June 2018 6:57 AM
Answered by Expert

JEE Plances JEE (Main) Mathematics

Ques 38

Asked by rbhatt16 10th July 2018 11:46 PM
Answered by Expert

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