Systems of Particles and Rotational Motion questions
1884 published questions with worked solutions.
- A ring of mass M and radius R is rotating about its axis with angular velocity ω. Two identical bodies each of mass m are now...
- A thin bar of length L has a mass per unit length λ, that increases linearly with distance from one end. If its total mass is M...
- A ball of mass 160 g is thrown up at an angle of 60° to the horizontal at a speed of 10 m s^ -1 . The angular momentum of the...
- Distance of the centre of mass of a solid uniform cone from its vertex is z_0. If the radius of its base is R and its height is h...
- A particle of mass m moving in the x direction with speed 2v is hit by another particle of mass 2m moving in the y direction with...
- From a solid sphere of mass M and radius R, a cube of the maximum possible volume is cut. Moment of inertia of cube about an axis...
- Consider a thin uniform square sheet made of a rigid material. If its side is a, mass m and moment of inertia I about one of its...
- A uniform solid cylindrical roller of mass m is being pulled on a horizontal surface with force F parallel to the surface and...
- A uniform thin rod AB of length L has linear mass density (x) = a + bx L , where x is measured from A. If the CM of the rod lies...
- A particle of mass 2 kg is on a smooth horizontal table and moves in a circular path of radius 0.6 m. The height of the table...
- A neutron moving with a speed 'v' makes a head on collision with a stationary hydrogen atom in ground state. The minimum kinetic...
- In a physical balance working on the principle of moments, when 5 mg weight is placed on the left pan, the beam becomes...
- A ball which is at rest is dropped from a height h metre. As it bounces off the floor its speed is 80% of what it was just before...
- A wheel of radius 1 m rolls forward half a revolution on a horizontal ground. The magnitude of the displacement of the point of...
- A wheel of radius 1 m rolls forward half a revolution on a horizontal ground. The magnitude of the displacement of the point of...
- Two masses m₁ = 1 kg and m₂ = 2 kg are connected by a light inextensible string and suspended by means of a weightless pulley....
- A 1.5 kg ball drops vertically onto a floor, hitting it with a speed of 25 ms⁻¹. It rebounds with an initial speed of 15 ms⁻¹. If...
- A rocket of mass 100 kg burns 0.1 kg of fuel per second. If the velocity of the exhaust gas is 1 km s⁻¹, then it lifts with an...
- A bullet is fired from a gun. The force on the bullet is given by F = 600 − 2×10⁵t, where F is in newton and t in second. The...
- A truck is moving on a frictionless surface with a uniform velocity of 10 ms⁻¹. A leak occurs in the water tank of the truck at...
Other chapters
Alcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAlternating CurrentAminesAnatomy of Flowering PlantsAncient Indian HistoryAnimal KingdomApplication of DerivativesArea Under CurveAromatic Compounds and Aryl HalidesAtomsBasic Mathematics and LogarithmBinomial TheoremBiodiversity and ConservationBiological ClassificationBiomoleculesBiotechnology and Its ApplicationsBiotechnology: Principles and ProcessesBody Fluids and CirculationBreathing and Exchange of GasesCell Cycle and Cell DivisionCell: The Unit of LifeChemical Bonding and Molecular StructureChemical Coordination and Integration