A ball thrown in to the air starts out with an initial upward velocity but eventually slows and stops before falling back to the ground.

Which of the following contributes the most to the change in the motion of the all?

Question 2 options:

a.The initial force with which the ball was thrown

b.The downward force of gravity

c.The resistance against the atmosphere

d.The increase of inertia

Answer :

B. The downward force of gravity.

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