Mathematics, 16.03.2020 21:16 granniejo

A car moves at speed v across a bridge made in the shape of a circular arc of radius r. (a) Find an expression for the normal force n acting on the car when it is at the top of the arc. (Use any variable or symbol stated above along with the following as necessary: m and g.) n

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A car moves at speed v across a bridge made in the shape of a circular arc of radius r. (a) Find an...

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