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    If a 3.64 m long seesaw has a 20.7 kg child sitting at one end, is inclined at an angle of 13.9o relative to the ground, and has a net torque of 58.86 N*m about its center... what is the mass of a larger child sitting at the opposite end?

    kg

    If a 4.75 m long seesaw has a 37.5 kg child sitting at one end, is inclined at an angle of 21.1o relative to the ground, and has a net torque of 156.3 N*m about its center... what is the mass of a larger child sitting at the opposite end?

    kg

    If a 4.69 m long seesaw has a 35.3 kg child sitting at one end, is inclined at an angle of 12.5o relative to the ground, and has a net torque of 65.06 N*m about its center... what is the mass of a larger child sitting at the opposite end?

    kg

    If a 3.56 m long seesaw has a 30.3 kg child sitting at one end, is inclined at an angle of 18.3o relative to the ground, and has a net torque of 140.7 N*m about its center... what is the mass of a larger child sitting at the opposite end?

    kg

    If a 4.42 m long seesaw has a 30.5 kg child sitting at one end, is inclined at an angle of 10.6o relative to the ground, and has a net torque of 123.4 N*m about its center... what is the mass of a larger child sitting at the opposite end?

    kg

    If a 4.61 m long seesaw has a 32.7 kg child sitting at one end, is inclined at an angle of 21.9o relative to the ground, and has a net torque of 100.6 N*m about its center... what is the mass of a larger child sitting at the opposite end?

    kg