MODERN PUBLICATION-Rotational Motion-Exercise
- If vec A xx vec B = vec C xx vec B show that vec C need not be equal t...
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- If vec A xx vec B = vec C xx vec B. When will vec C be equal to vec A...
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- Explain, why it is difficult to open a door by pushing or pulling it n...
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- While turning the page of a book, we usually apply force perpendicular...
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- Torque and work are both defined as force times distance. How do they ...
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- A particle moves in a circular path with decreasing speed. what happen...
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- A ladder is more apt to slip when you are high up on its than when you...
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- A planet revolves around the sun under the effect of gravitational for...
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- A projectile acquires angular momentum about its point of projection d...
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- What do you mean by mechanical equilibrium of a rigid body?
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- State the condition for the rigid body to be in mechanical equilibrium...
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- Why does the speed of a planet vary in its orbit around the sun ?
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- A heavenly body revolves around a massive star in a highly elliptical ...
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- Explain vector product of two vectors. Mention its any two properties.
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- Given that vec A = Ax hat i + Ay hat j+Az hatk and vec B = Bx hat i + ...
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- Derive an expression for the area of a triangle in terms of the cross-...
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- Starting from Newton's second law of motion, derive the equation of mo...
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- Define the term torque. Show that torque is given by the product of th...
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- Derive expression for torque in cartesian co-ordinate system.
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- Deduce the relation between torque and moment of inertia.
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