#### Question

A wheel of diameter 2 in can be rotated about an axis passing through its centre by a moment of force equal to 2e0 N m. What minimum force must be applied on its rim?

#### Solution

∴ Diameter = 2m

radius OP = l m

∴ ⊥ distance OP = 1 m

Moment of force = 2.0 N m

F × ⊥ distance OP = moment of force

F × 1 = 2.0

F = 2/1 = 2N

Is there an error in this question or solution?

Solution A Wheel of Diameter 2 in Can Be Rotated About an Axis Passing Through Its Centre by a Moment of Force Equal to 2e0 N M. What Minimum Force Must Be Applied on Its Rim? Concept: Turning Effect of Force (Moment of Force).