Answer: D
Explanation: It says that in the paragraph
Answer:
The velocity of the stone is 2.57 m/s.
Explanation:
Given that
Height = 0.337 m
We need to calculate the velocity of the stone
Using equation of motion

Where, v = velocity of stone
u = initial velocity
g = acceleration due to gravity
h = height
Put the value into the formula



Hence, The velocity of the stone is 2.57 m/s.
If the context is difficult to understand they want you to think hard to get what their trying to say and make you feel a certain way.
Answer:
9 kg
Explanation:
Momentum is mass times velocity.
p = mv
36 kgm/s = m (4 m/s)
m = 9 kg