Laws of Motion questions
1031 published questions with worked solutions.
- A block A of mass 7 kg is placed on a frictionless table. A thread tied to it passes over a frictionless pulley and carries a...
- Forces F₁, F₂, F₃ are acting on a particle of mass m such that F₂ and F₃ are mutually perpendicular, and the particle remains...
- A light string passes over a frictionless pulley. To one of its ends a mass of 6 kg is attached; to its other end, a mass of 10...
- Two bodies A and B of masses 10 kg and 15 kg respectively, kept on a smooth horizontal surface, are tied to the ends of a light...
- Three equal weights A, B and C, each of mass 2 kg, are hanging on a string passing over a fixed frictionless pulley (A alone on...
- Three weights W, 2W and 3W are connected to identical springs suspended from a rigid horizontal rod. The assembly of the rod and...
- A block of mass M, placed on a frictionless horizontal table, is pulled by another block of mass m hanging vertically by a...
- Three solids of masses m₁, m₂ and m₃ are connected with weightless strings in succession and are placed on a frictionless table....
- A light string passing over a smooth light pulley connects two blocks of masses m₁ and m₂ (vertically). If the acceleration of...
- A rope of mass 0.1 kg is connected at the same height to two opposite walls. It is allowed to hang under its own weight. At the...
- A block of mass M is attached to the lower end of a vertical rope of mass m (non-negligible). An upward force P acts on the upper...
- **Statement I:** If the net external force on the body is zero, then its acceleration is zero. **Statement II:** Acceleration...
- **Statement I:** The slope of a momentum versus time curve gives us the acceleration. **Statement II:** Acceleration is given by...
- **Statement I:** Mass is a measure of inertia of the body in linear motion. **Statement II:** Greater the mass, greater is the...
- **Statement I:** The apparent weight of a body in an elevator moving with some downward acceleration is less than the actual...
- **Statement I:** A table cloth can be pulled from a table without dislodging the dishes. **Statement II:** To every action there...
- **Statement I:** Linear momentum of a body changes even when it is moving uniformly in a circle. **Statement II:** In uniform...
- **Statement I:** A cyclist always bends inward while negotiating a curve. **Statement II:** By bending, a cyclist lowers his...
- **Statement I:** A body subjected to three concurrent forces cannot be in equilibrium. **Statement II:** If a large number of...
- **Statement I:** Newton's third law applies only when bodies are in motion. **Statement II:** Newton's third law applies to all...
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