Math, asked by sd285011, 2 days ago

A force act on a body of mass 5kg causing its speed to increase from 4 m/s to 6m/s. How much work has the force done?A force act on a body of mass 5kg causing its speed to increase from 4 m/s to 6m/s. How much work has the force done?

Answers

Answered by amansingjh75

0

we know work done=1/2 MX change in velocity square

so W=1/2x5x(6-4) squre

so w =10 joule correct answer

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