Let us recall that the linear momentum of a particle is defined as $\mathbf{p}=…
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Linear Momentum Of A System Of Particles
Motion Of Centre Of Mass
Equipped with the definition of the centre of mass, we are now in a position to…
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Motion Of Centre Of Mass
Centre Of Mass
We shall first see what the centre of mass of a system of particles is and then…
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Centre Of Mass
What kind of motion can a rigid body have?
In the earlier chapters we primarily considered the motion of a single particle…
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What kind of motion can a rigid body have?
Collisions in Two Dimensions
Fig. 1 also depicts the collision of a moving mass m1 with the stationary mass …
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Collisions in Two Dimensions
Collisions in One Dimension
Consider first a completely inelastic collision in one dimension. Then, in Fig.…
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Collisions in One Dimension
(a) State what is meant by simple harmonic motion. (b) A small ball rests at point P on a curved track
Q#1 ( Past Exam Paper – November 2014 Paper 41 & 42 Q4 ) (a) State what is…
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(a) State what is meant by simple harmonic motion. (b) A small ball rests at point P on a curved track
A student investigates the energy changes of a mass oscillating on a vertical spring, as shown
Q#2 ( Past Exam Paper – June 2014 Paper 41 & 43 Q4 ) A student investigates…
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A student investigates the energy changes of a mass oscillating on a vertical spring, as shown