pls tell the solution step by step its very urgent
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3
Answer:
itna difficult question hai aur bolti hai jaldi karna
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ja pahele washroom ho ke aaja tere ko urgent hai na
Answered by
0
Answer:
we know K.E = 1/2 MV^2
here M= 4m and v= 2v
so K.E = 1/2 4m(2v)^2 = 1/2 (16mv^2) = 16(1/2mv^2) =16 K.E(original)
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