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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
Answered by Expert

NEET1 ALL Class Kinematics

please explain

Asked by Arushi Juyal 16th December 2017 6:39 AM
Answered by Expert

CBSE IX Physics

Difference between retardation and acceleration on points.

Asked by Kavyasharma 20th June 2018 3:57 PM
Answered by Expert

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
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JEE Main Physics Laws of Motion

Sir plz make me understand all the concepts being applied here

Asked by vishakhachandan026 30th May 2019 10:15 AM
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ICSE IX Physics Motion in One Dimension

Could u pls solve this solve this doubt urgently? Thank you!

Asked by nethra.v2005 5th August 2019 2:56 PM
Answered by Expert

CBSE XI Science Physics Motion in a Straight Line

a car moving with a velocity of 20m/s stopped in a distance of 40 m . if the same car is travelling at double the velocity the distance travelled by it for same retardation is?

Asked by julianabalaswamy762 6th April 2020 5:27 PM
Answered by Expert

CBSE IX Physics Motion


Asked by agrawalpulkit2004 14th April 2020 9:50 PM
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please answer this ?

Asked by Prashant DIGHE 21st April 2020 10:51 PM
Answered by Expert

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