Question

there is a U-shaped uniform wire with sides 2l, l, l . Calculate the x and y coordinates of the centre of mass of the wire??

Answer 1

x coordinate =like
you coordinate =2l

Answer 2

Answer:

Expl1) According, to the third law of motion by newton, every action has an equal and opposite reaction.

2)  so, if the bullet exerts a momentum when going forward, same amount of momentum will push the gun backward

3) Hence, the momentum of both would be equal

10 g *  v = 1000 g * 5 m/s

v = 500 m/sanation:

1) According, to the third law of motion by newton, every action has an equal and opposite reaction.

2)  so, if the bullet exerts a momentum when going forward, same amount of momentum will push the gun backward

3) Hence, the momentum of both would be equal

10 g *  v = 1000 g * 5 m/s

v = 500 m/s