Which of the following has the largest inertia?
- AA car
- ✓A truck
- CA cricket ball
- DA ball pen
Answer: B.
View full solution →Question types
Laws of Motion question types
167 questions across 6 question groups — pick any mix to generate a PHYSICS paper with step-by-step answer keys.
167
Questions
6
Question groups
5
Question types
01
MCQ
2 Q→02[1 Mark Question Answer]
72 Q→03[2 Mark Question Answer]
38 Q→04[3 Mark Question Answer]
30 Q→05[5 Mark Question Answer]
11 Q→06fill in the blanks.
14 Q→Sample Questions
Laws of Motion questions
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
At which of the following locations, the value of g is the largest?
- AOn top of the Mount Everest
- BOn top of Qutub Minar
- CAt a place on the equator
- ✓A camp site in Antarctica
Answer: D.
View full solution →Can every force produced motion in every type of body?
Use Newton's second law to explain the following:
While catching a fast moving ball, we always pull our hands backwards.
While catching a fast moving ball, we always pull our hands backwards.
What does a force do in the following case?
You catch a kicked ball.
You catch a kicked ball.
What does a force do in the following case?
You apply brakes to a running car.
You apply brakes to a running car.
What does a force do in the following case?
You twist a piece of rubber.
You twist a piece of rubber.
Use Newton's second law to explain the following:
We always prefer to land on sand instead of hard floor while taking a high jump.
We always prefer to land on sand instead of hard floor while taking a high jump.
A force of $10 \ N$ acts on a body of mass $2 \ kg$ for $3 s$, initially at rest. Calculate:
The velocity acquired by the body.
View full solution →The velocity acquired by the body.
A force acts for $0.1$ s on a body of mass $2.0$ kg initially at rest. The force is then withdrawn and the body moves with a velocity of $2 ms^{-1}$. Find the average force applied by the player
View full solution →For how long should a force of $100 N$ act on a body of mass $20$ kg so that it acquires a velocity of $100 ms^{-1}$ ?
View full solution →An apple falls towards the earth due to its gravitational force. The apple also attracts the earth with the same force. Why do we not see the earth rising towards the apple? Explain.
A ball is thrown upward and reaches a maximum height of $19.6 \ m$. Find its initial speed?
View full solution →A ball is thrown vertically downward with an initial velocity of $10 \ m/s$. What is its speed $1 \ s$ later and $2 \ s$ later?
View full solution →A stone is dropped from a cliff $98 \ m$ high.
What will be its speed when it strikes the ground?
View full solution →What will be its speed when it strikes the ground?
A stone is dropped from a cliff $98 \ m$ high.
How long will it take to fall to the foot of the cliff?
View full solution →How long will it take to fall to the foot of the cliff?
A force of $10 \ N$ acts on a body of mass $2 \ kg$ for $3 \ s$, initially at rest. Calculate:
Change in momentum of the body.
View full solution →Change in momentum of the body.
A stone is dropped from a tower $98 $m high. With what speed should a second stone be thrown $1$ s later so that both hit the ground at the same time?
View full solution →A stone is thrown vertically upward with a velocity of $9.8$ m/s. When will it reach the ground?
View full solution →Below Figure shows the velocity-time graph of a particle of mass 200 g moving in a stra ight line. Calculate the force acting on the particle.
What do you mean by the conservation of momentum? Briefly, explain the $c_o$llision between two bodies and the conservation of momentum.
View full solution →Show that the rate of change of momentum = mass × acceleration. Under what condition does this relation hold?
You can change the direction in which an object is moving by___________.
The amount of inertia of a body depends on its _________.
A force can produce motion In an object at rest. It can accelerate an object and change its __________ of motion.
Gravity is another kind of force. It exerts all through the univers. The Sun's gravity keeps the planets in their orbits. Gravity can only be felt with very large ________.
A man riding on a car has ___________ Inertia.
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