Question

A particle of mass m strikes elastically on a wall with velocity v, at angle of 60 degree from the wall then magnitude of change in momentum of ball along the wall is???
a. zero
b. 2mv
c. √3 mv
d. mv

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Answer 1

Answer:

mv d option are correct pllllllllllllllllllllllllllll mark me brainlest and follow

Answer 2

Answer:

$\huge \underline \mathscr{ \pink \star{answer} \red \star}$

mv