Physics
Grade-10
Easy
Question
Which Newton’s law is responsible for centripetal force?
- Newton’s first law of motion
- Newton’s second law of motion
- Newton’s third law of motion
- Universal law of motion
Hint:
A centripetal force is a force that makes a body follow a curved path.
The correct answer is: Newton’s second law of motion
Using Newton's second law of motion, it is found that the centripetal force of an object moving in a circular path always acts towards the centre of the circle.
Related Questions to study
Physics
Centripetal force points towards the:
Centripetal force points towards the:
PhysicsGrade-10
Physics
What is the rate of change of momentum of the following box.
What is the rate of change of momentum of the following box.
PhysicsGrade-10
Physics
Seat belts are used to prevent injuries in case of fast-moving car as seat belts increase the time duration thus decreasing the effect.
Which law is being followed here?
Seat belts are used to prevent injuries in case of fast-moving car as seat belts increase the time duration thus decreasing the effect.
Which law is being followed here?
PhysicsGrade-10
Physics
Force is applied to an object of mass 2 Kg at rest such that it acquires a speed of 50m/s after 2 seconds. What is the net force applied?
Force is applied to an object of mass 2 Kg at rest such that it acquires a speed of 50m/s after 2 seconds. What is the net force applied?
PhysicsGrade-10
Physics
An object of mass 50 Kg acquires the final velocity of 7 m/s from 5 m/s after 2 seconds. What is the net force applied?
An object of mass 50 Kg acquires the final velocity of 7 m/s from 5 m/s after 2 seconds. What is the net force applied?
PhysicsGrade-10
Physics
A person kicks a ball, and the ball changes its direction. This is the inertia of direction.
This statement is
A person kicks a ball, and the ball changes its direction. This is the inertia of direction.
This statement is
PhysicsGrade-10
Physics
What is the time taken to move a box 16 m from rest if a force of 5 N is applied?
What is the time taken to move a box 16 m from rest if a force of 5 N is applied?
PhysicsGrade-10
Physics
Bikers have a mud guard at the back of their bike, near the tires. This is due to _______.
Bikers have a mud guard at the back of their bike, near the tires. This is due to _______.
PhysicsGrade-10
Physics
A person needs to apply more force to move a car as compared to a bike by applying a push. This is due to ________.
A person needs to apply more force to move a car as compared to a bike by applying a push. This is due to ________.
PhysicsGrade-10
Physics
What is Newton’s first law?
What is Newton’s first law?
PhysicsGrade-10
Physics
Identify the incorrect statement.
Identify the incorrect statement.
PhysicsGrade-10
Physics
Which law is being depicted by the image?
Which law is being depicted by the image?
PhysicsGrade-10
Physics
A fielder pulls his hand backward while catching a cricket ball coming with a great speed to reduce the rate of change of momentum of the ball with a little delay.
Which law is being followed here?
A fielder pulls his hand backward while catching a cricket ball coming with a great speed to reduce the rate of change of momentum of the ball with a little delay.
Which law is being followed here?
PhysicsGrade-10
Physics
What is the acceleration of the box?
What is the acceleration of the box?
PhysicsGrade-10
Physics
Suppose that a sled is accelerating at a rate of 6 m/s2. If the net force is tripled and the mass is doubled, then what is the new acceleration of the sled?
Suppose that a sled is accelerating at a rate of 6 m/s2. If the net force is tripled and the mass is doubled, then what is the new acceleration of the sled?
PhysicsGrade-10
