During an eclipse the sun the earth and the moon act as a light source,an obstacle or screen=
1 answer:
You might be interested in
Answer:
The mass of the volleyball is 0.32 kg.
Explanation:
Given that,
Initial speed of the ball, u = 4.2 m/s
Final speed of the ball, v = -24 m/s
The impulse delivered to the ball by the player is -9.3 kg-m/s.
To find,
Mass of the volleyball.
Solution,
The change in momentum of the volleyball is equal to the impulse delivered to the ball. It is given by :
m = 0.32 kg
So, the mass of the volleyball is 0.32 kg.