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A ball is thrown vertically upwards into...

A ball is thrown vertically upwards into the air. Taking into account air resistance, the force acting on the ball during upwards flight are

A

a decreasing upwards force and a constant downwards force

B

a decreasing upwards force and a decreasing downwards force

C

an increasing downwards force and a constant downward force

D

a decreasing downwards force and a constant downward force

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The correct Answer is:
D
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