- 1(current)
Q. No.1. \(\frac{\omega_1}{x_1}\text=\frac{\omega_2}{x_2}\text=\frac{\omega_3}{x_3}\text={k}\)
2. \(\omega_{1}x_{1}\text=\omega_{2}x_{2}\text=\omega_{3}x_{3}\text={k}\)
3. \(\omega_{1}x_{1}^{2}\text=\omega_{2}x_{2}^{2}\text=\omega_{3}x_{3}^{2}\text={k}\)
4. \(\omega_{1}^{2}x_{1}\text=\omega_{2}^{2}x_{2}\text=\omega_{3}^{2}x_{3}\text={k}\)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology| 1. | along the axis of rotation |
| 2. | along the radius, away from centre |
| 3. | along the radius towards the centre |
| 4. | along the tangent to its position |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. \(1\) rad/s
2. \(5\) rad/s
3. \(10\) rad/s
4. \(15\) rad/s
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. \(104 \pi\)
2. \(2\pi\)
3. \(4\pi\)
4. \(12\pi\)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe angular speed of the wheel of a vehicle is increased from \(360~\text{rpm}\) to \(1200~\text{rpm}\) in \(14\) seconds. Its angular acceleration will be:
1. \(2\pi ~\text{rad/s}^2\)
2. \(28\pi ~\text{rad/s}^2\)
3. \(120\pi ~\text{rad/s}^2\)
4. \(1 ~\text{rad/s}^2\)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyA particle starting from rest moves in a circle of radius \(r\). It attains a velocity of \(v_0~\text{m/s}\) on completion of \(n\) rounds. Its angular acceleration will be:
1. \( \dfrac{v_0}{n} ~\text{rad} / \text{s}^2\)
2. \( \dfrac{v_0^2}{2 \pi {nr}^2}~ \text{rad} / \text{s}^2 \)
3. \( \dfrac{v_0^2}{4 \pi {n}{r}^2}~ \text{rad} / \text{s}^2 \)
4. \( \dfrac{v_0^2}{4 \pi {nr}} ~\text{rad} / \text{s}^2 \)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology- 1(current)
Q. No.
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