Math, asked by munnarajput8663, 4 months ago

(4/5)ke power -3 ×(4/5)ke power-3

Answers

Answered by sharvarikadam55

1

Answer:

Using work-energy theorem:

W.D

force

+W.D

friction

=ΔK.E

45×2−25×2=KE

final

KE

final

=40 J

solution

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