1. A wrench 30 cm long is attached to a nut and bolt. You exert a 15 N force on the wrench. What is the maximum torque you can exert under these conditions?

1. A rubber ball (1 kg) falls from a height of 10 m and collides elastically with the floor. What is the velocity of the ball as it rebounds from the floor?

Answer rating: 100% (QA)

1 To calculate the maximum torque we use the formula Torque Force x Distance Torque 15 N x 30 cm T... View the full answer