Question: 4) a) A cyclist exerts a downward force on a bicycle pedal as shown below. Find the torque about O. -0.800 m 60.0 x

4) a) A cyclist exerts a downward force on a bicycle pedal as shown below. Find the torque about O. -0.800 m 60.0 x 40.0 N b) In opening a door, a 30.0 N force is applied as shown below. Find the torque produced by this force with respect to point O. _17.0 cm . 45.0 30.0 N x

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