Suppose the force of the air drag on an object is proportional to the speed of the object and in the direction opposite the object's velocity. If you throw an object upward, the magnitude of its acceleration is greatest?A)It is highest at the top of its trajectory
B)It is highest right after the object is released.
C)The acceleration of the object is the same throughout the entire trajectory.

(B)

Explanation:

As the direction of the force and hence the direction of acceleration is opposite to the direction of velocity is the acceleration is decreasing as we go up. thus, the acceleration is maximum at a point when it is just release from the hand.

the displacement produced by the body.  

the amount of force subjected to the body.  

the angle between the direction of force and displacement

it would be c. predictability