question archive 1) A rubber league with natural length 6
Subject:PhysicsPrice: Bought3
1) A rubber league with natural length 6.3 cm stretches 15.5 cm under a force of 2 N and stretches 10.2 cm under a force of 1 N, does this league obey Hooke's law?
2)
An 80kg man climbs onto a ferris wheel that has a radius of 30m and spins at a speed of 1rpm. What is the force that the man's feet exert on the floor of the wheelhouse when it reaches the lowest point and the highest point?