Math, asked by palak8, 1 year ago

calculate amount of work required to stop a car of 100 kg moving at a speed of 15 km/hr

Answers

Answered by AyushPaul

using work energy principle work done is 1/2 *mass*final velocity - 1/2*mass*initial velocity..

my answer is -750. it might be in joules or in kilo joules.

Attachments:

Previous Question

Next Question

Similar questions

Physics, 8 months ago

Question6.A combination of batteries is shown below. What will be the equivalent potential difference if the potential difference of each individual battery is 2 V?

Biology, 8 months ago

Explain the practices that ensure healthy living among people.

Geography, 8 months ago

for every 15* we go westwards, the time is advanced by 1 hour. True or False correct the false statement ...

Math, 1 year ago

1.3.5.7.9.11.13.15 give me the answer...

Geography, 1 year ago

_is the largest hand dug excavation in the world...

English, 1 year ago

how to end a speech about fashion??

Biology, 1 year ago

FIind outy Biotic and Abiotic items used in home and school and their sources from where they are obtained...

Math, 1 year ago

ax(bxc)=(axb)xc what is the property a.associative property of multiplication b.closure property of multiplication c.distrubutive property...