Question
The spokes in a bicycle wheel primarily increase
its:Solution
The spokes in a bicycle wheel increase its moment of inertia. A higher moment of inertia results in smoother bicycle motion. The moment of inertia quantifies a body's rotational inertia—the resistance it exhibits to changes in rotational speed when torque is applied. This property may be measured around internal or external axes, which may be fixed or movable.
The ratio between the length and breadth of a rectangular board is 7:5. If the breadth of the board is 20.5cm, find the length in cm.
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Ratio of runs scored by A, B and C is 3:10:8, respectively. Total number of runs scored by the team is 480, which is four times the runs scored by B. Fi...
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