Answer:Hydrostatic
Explanation: I think this is the answer, not sure. Sorry
Explanation:
It is given that,
Mass of the soccer ball, m = 0.425 kg
Speed of the ball, u = 15 m/s
Angle with horizontal, 
Time for which the player's foot is in contact with it, 
Part A,
The x component of the soccer ball's change in momentum is given by :



The y component of the soccer ball's change in momentum is given by :



Hence, this is the required solution.
I don't know what's in your house! lol. try naming things like: ball, lamp, cup, bowl.
Answer:
0.033815 m/s²
12.48810875 m
Explanation:
t = Time taken = 12 s
= Final angular velocity = 95 rpm
= Initial angular velocity = 64 rpm
= Angular acceleration
= Angle of rotation

Tangential acceleration is given by

The tangential acceleration of the pedal is 0.033815 m/s²

Linear displacement would be 
Length of chain that passes in the interval is 12.48810875 m