Figure shows a man with a parachute.name the force which is responsible for his downward motion.will he come down with the same speed without the parachute?
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The force which is responsible for his downward motion is the gravity.. Gravitational pull pulls down all the object down towards the earth.... No he will not with the same speed without the parachute as the parachute create an air resistance which reduces the speed of the falling object.....
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Answer:Ans a. The force responsible for his downwards motion is gravitational force
It is non-contact force
Ans b. No,the man will come down with different speed as parachute opposes thr motion by air presssure,man will come down with faster speed because he will experience less pressure
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