Question

plz tell this answer neet class 11​

Answer 1

Explanation:

Hey ... For Loss in Kinetic Energy There is a Learning Formula

HERE,

m1= m

m2=M

u1=u

u2=0

$K= \frac{1}{2} ( \frac{m1 \times m2}{ m1 +m2 } ) {(u1 - u2)}^{2} \\ = \frac{1}{2} ( \frac{m \times M}{m+M} )(u)²$