Question

1) Two books of same weight hanging from a ceiling by rope , other by spring 2) A sky driver falling off from plane (parachute not yet opened ) What type of forces are used in above two cases ? plz tell with explaination

Answer 1

The type of force in the given cases used is force tension.

• In the case of,
• 1) Two books of same weight hanging from a ceiling by a rope, other by spring  
• Here, the force is experienced by rope and the spring as they are made to balance the weight of the books.

• In the case of,
• 2) A sky driver falling off from plane (parachute not yet opened )  
• Here, the force is experienced by the rope that holds the parachute and the diver together.