A seesaw consisting of a 1-kg board and length of 4 m balances Tony and Steve, as shown below. The support is under the center of gravity of the board, and Tony, with a mass of 30 kg, is seated 2 m from the support. a) Determine the distance from the support at which Steve (m = 35 kg) must sit to balance the system at rest. b) Find the magnitude of the upward force exerted by the support on the board. %3D Steve Tony m = 30 kg m = 35 kg Activate Window

A seesaw consisting of a 1-kg board and length of 4 m balances Tony and Steve, as shown below. The support is under the center of gravity of the board, and Tony, with a mass of 30 kg, is seated 2 m from the support. a) Determine the distance from the support at which Steve (m = 35 kg) must sit to balance the system at rest. b) Find the magnitude of the upward force exerted by the support on the board. %3D Steve Tony m = 30 kg m = 35 kg Activate Window