Answer:
Step-by-step explanation:
Mass of ball = 50 grams
= 0.5 kg
Momentum is the The product of the mass and the velocity..
p = mv
[Here p is momentum, m is mass and v is velocity ]
Plugging the values,
↪ 0.5 = 0.05 × v
↪ v = 0.5/0.05
↪ v = 10 m/s
So The velocity of the ball is 10 m/s