What is the normal force exerted upwards by the bridge

Reference no: EM13508230

A 5 m deep river runs on a horizontal 7 m long bridge and 8.5 m wide, which is hung in air 10 m high above the ground. The pressure in the environment is 1 atm.

(a) What is the normal force exerted upwards by the bridge?

(b) What is the force on the side of the bridge? (understanding the problem is part of the question.)

Reference no: EM13508230

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