Physics, asked by gitanjalivarma2345, 1 year ago

Is the work done by brakes in a decelerating car positive or negative?

Answers

Answered by Sumanmi

The work done is negative as the force applied is in opposite direction to that of it's displacement

Answered by vk1030798

Answer:

It is negative

Explanation:

Since car is deaccelerating but still moving forward. So brakes work against the motion that's why work done by is negative

Previous Question

Next Question

Similar questions

Political Science, 6 months ago

With reference to the chapter Understanding Marginalisation and Confronting Marginalisation, Come up with a social work plan for marginalised communities in our society. And right answers only else I will report you.

Hindi, 6 months ago

कोई ऑनलाइन है बतओओ ...

Social Sciences, 6 months ago

4. Describe any four features of Harappan cities in about 6o words...

Math, 1 year ago

Simplify root 5-2/root 5+2 - root 5+2/root 5-2...

Math, 1 year ago

prove the following identity : cosec X - cos2 X .cosec X =1...

English, 1 year ago

the new name for pondicherry...

English, 1 year ago

The Prelude or, Growth of a Poet's Mind; An Autobiographical Poem is an autobiographical...

Science, 1 year ago

Describe the paosition of the source of light with respect to aconcave mirror in 1.torch light 2.projector lamp 3.floodlight...