Physics, asked by samadsiddiqui52, 4 months ago

2
b) How much work is done by friction on an object of mass 150g if it
reduces its speed from 8m/s to 4m/s?

Answers

Answered by janvisatyam2008

1

Answer:

sorry l can't understand

Answered by EishanKhandait

3

Answer:

1/2m(v^2-u^2)

1/2× 0.15 × (16-64) J

0.075× -48J

-3.6 J

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