ANSWER
Velocity of the mass reaches zero
EXPLANATION
We want to identify what hapens to a mass attached toa a spring at maximum displacement.
When a mass attached to a spring is at its maximum position of displacement, the direction of the mass begins to change. This implies that the velocity of the mass will reach zero.
Hence, at maximum displacement, the velocity of the mass reaches zero.
Insulin and glucagon help maintain blood glucose levels
B explanation : they are both filled to the same pint
Answer:
The direction of defliection of the site to the left I think ..
Normal force, friction force, gravitational force