Question

solve it........fast as fast as you can

Answer 1

hey buddy !! here's your answer...

speed of ball = 54 x 5/18 = 15 m /s

impulse = change in momentum
= mv cos 45° + mv cos 45°
= 2mvcos 45°
= 2x 0.15 x 15 x 1/√2
= 2.25√2 kg m / s✔️

hope it helps !! ❤️✌️