rotational-motion

Related Questions

• In the HCl molecule, the separation between the nuclei of the two atoms is about 1.27 Å (1 Å = $10^{–10}$ m). The approximate location of the centre of mass of the molecule from hydrogen is (assuming the chlorine atom to be about 35.5 times massive as hydrogen)

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• The speed of a homogeneous solid sphere after rolling down an inclined plane of vertical height h, from rest without sliding, is

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• Part of the tuning arrangement of a radio consists of a wheel which is acted on by two parallel constant forces as shown in the fig. If the wheel rotates just once, the work done will be about (diameter of the wheel = 0.05m)

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• Weights of $1g,\,2g.....,100g$ are suspended from the 1 cm, 2 cm, ...... 100 cm, marks respectively of a light metre scale. Where should it be supported for the system to be in equilibrium

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• The speed of rolling of a ring of mass $M$ changes from $V$to $3V$. What is the change in its kinetic energy

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