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Moment of Inertia of Bicycle Viva Questions

Before beginning, I recommend that you to understand Moment of Inertia by clicking here, since questions are asked from it.

What is Jerk?

Jerk is the rate at which acceleration changes over time. It’s like how quickly you feel a change in speed. If a car suddenly accelerates or decelerates, that sudden change you feel is due to jerk.

    \[ \text{Jerk} (j) = \frac{d\text{Acceleration}}{dt} = \frac{d^2\text{Velocity}}{dt^2} = \frac{d^3\text{Displacement}}{dt^3} \]

What causes the front wheel of a bicycle to wobble?

Front wheel wobble occurs when the front wheel system accumulates energy and overcorrects.

What are the common reasons for back wheel shaking in a bicycle?

Back wheel shaking caused by worn-out rear wheel bearings, a loose axle, or a bent wheel rim.

What causes the front wheel of a bicycle to wobble?

Front wheel wobble occurs when the front wheel system accumulates energy and overcorrects.

What might cause a front tire to swing side to side?

It is caused by misalignment, loose spokes, or an unbalanced tire, leading the front tire to swing slightly side to side.

How do different types of brackets affect the performance of a bicycle?

The brackets in a bicycle’s frame affect stability, ride comfort, and power transfer. Properly adjusted brackets can reduce wobbling and ensure smooth riding.

How do bicycles improve daily transportation for riders?

Enhances the rider’s ability to travel over the ground with high speed and efficiency.

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