A paratrooper moves downward with__________ acceleration???
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Answered by
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hi there!
You have two different forces acting on the paratrooper here.
Explanation:
The first is gravity pulling him straight down at a constant rate.
The second is the friction from the air acting opposite the direction of his motion. This force increases as your speed does. Until air resistance equals gravity at which point you stop accelerating and fall at constant velocity.
and the speed is 9.8m/sec²
hope it helps ✌
You have two different forces acting on the paratrooper here.
Explanation:
The first is gravity pulling him straight down at a constant rate.
The second is the friction from the air acting opposite the direction of his motion. This force increases as your speed does. Until air resistance equals gravity at which point you stop accelerating and fall at constant velocity.
and the speed is 9.8m/sec²
hope it helps ✌
atharvah3p1tdc4:
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Thanks
my pleasure, ayesha
Answered by
49
THE FIRST IS GRAVITY PULLING HIM STRAIGHT DOWN AT THE CONSTANT RATE
THE SECOND IS THE FRICTION FROM THE AIR ACTING OPPOSITE THE DIRECTION OF HIS MOTION THIS FORCE INCREASES AS YOUR SPEED DOES . UNTIL AIR RESISTANCE EQUALS GRAVITY AT WHICH POINT YOU STOP ACCELERATING AND FALLS AT CONSTANT VELOCITY.
THE SECOND IS THE FRICTION FROM THE AIR ACTING OPPOSITE THE DIRECTION OF HIS MOTION THIS FORCE INCREASES AS YOUR SPEED DOES . UNTIL AIR RESISTANCE EQUALS GRAVITY AT WHICH POINT YOU STOP ACCELERATING AND FALLS AT CONSTANT VELOCITY.
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