Q1PhysicsUnit 3: Laws of Motion
Which of the following is a non-contact force?
Physics · JEE
Laws of Motion Short Tricks for JEE
118+ syllabus-aligned questions available
Quick answer
Short tricks for Laws of Motion work only with strong fundamentals. Apply the tips below in timed sets and review every explanation.
Use these Laws of Motion shortcuts to save time in JEE Physics papers — then validate speed with 110+ MCQs on Goodmarks.
Short tricks for speed
Laws of Motion focus drill
Solve 15 mixed MCQs for Laws of Motion, review every explanation, and note formulas you hesitated on.
Dimensional check first
Before solving, verify each term has consistent SI dimensions — eliminates wrong options quickly in JEE MCQs.
Limiting cases
Substitute extreme values (t→0, m→∞, θ→0) to sanity-check your final expression.
JEE Formula Sheet
6+ important formulas for Laws of Motion
Subtopics in Laws of Motion
- Force and inertia, Newton's first law of motion, momentum, Newton's second Law of motion, impulse, Newton's third Law of motion
- Law of conservation of linear momentum and its applications, equilibrium of concurrent forces
- Static and Kinetic friction, laws of friction, rolling friction
- Dynamics of uniform circular motion, centripetal force and its applications: vehicle on a level circular road, vehicle on a banked road
View Laws of Motion formula sheet — 6+ JEE formulas
Free sample questions
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Q2PhysicsUnit 3: Laws of Motion
A man is pulling a rope attached to a block on a smooth horizontal table. The
tension in the rope will be the same at all points.
Q3PhysicsUnit 3: Laws of Motion
A machine gun fires a bullet of mass with a velocity of . The man holding it can exert a maximum
force of on the gun. The number of
bullets he can fire per second will be
Q4PhysicsUnit 3: Laws of Motion
Consider a ball at rest in the middle of a
toy wagon. When the wagon is pulled forward, the ball:
Q5PhysicsUnit 3: Laws of Motion
Kabaddi players rub their hands with
soil so that they can:
Q6PhysicsUnit 3: Laws of Motion
If soldiers had the options to use guns of different weights but the bullets used are of a fixed weight, what would they
prefer and why?
Q7PhysicsUnit 3: Laws of Motion
Two bodies and , moving in the same direction collide and after collision,
move with the common velocity in the direction of
Q8PhysicsUnit 3: Laws of Motion
If a man is walking, then the direction of
friction is:
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Frequently asked questions
Are short tricks enough for Laws of Motion in JEE?
No — tricks complement concepts. Master the theory first, then use shortcuts in timed MCQ practice.
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