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    If a 4.7 m long seesaw has a 39.8 kg child sitting at one end, is inclined at an angle of 19o relative to the ground, and has a net torque of 89.27 N*m about its center... what is the mass of a larger child sitting at the opposite end?

    kg

    If a 4.67 m long seesaw has a 31.5 kg child sitting at one end, is inclined at an angle of 28.9o relative to the ground, and has a net torque of 64.1 N*m about its center... what is the mass of a larger child sitting at the opposite end?

    kg

    If a 4.99 m long seesaw has a 34.1 kg child sitting at one end, is inclined at an angle of 10.1o relative to the ground, and has a net torque of 187.7 N*m about its center... what is the mass of a larger child sitting at the opposite end?

    kg

    If a 3.19 m long seesaw has a 23.2 kg child sitting at one end, is inclined at an angle of 21.6o relative to the ground, and has a net torque of 59.58 N*m about its center... what is the mass of a larger child sitting at the opposite end?

    kg

    If a 4.28 m long seesaw has a 35.7 kg child sitting at one end, is inclined at an angle of 29.8o relative to the ground, and has a net torque of 134.6 N*m about its center... what is the mass of a larger child sitting at the opposite end?

    kg

    If a 4.74 m long seesaw has a 32 kg child sitting at one end, is inclined at an angle of 17.4o relative to the ground, and has a net torque of 101.9 N*m about its center... what is the mass of a larger child sitting at the opposite end?

    kg