Podcast
Questions and Answers
What happens to a body when it is in a state of inertia of rest?
What happens to a body when it is in a state of inertia of rest?
- It remains at rest and cannot start moving by its own (correct)
- It accelerates in a random direction
- It starts moving on its own
- It changes its direction suddenly
What is the type of inertia that prevents a body from changing its direction of motion?
What is the type of inertia that prevents a body from changing its direction of motion?
- Inertia of motion
- Inertia of direction (correct)
- Inertia of rest
- Types of inertia
What happens to a person standing in a bus when it suddenly starts moving?
What happens to a person standing in a bus when it suddenly starts moving?
- The person is thrown forward
- The person jumps out of the bus
- The person is thrown backward (correct)
- The person remains stationary
What is the reason for the coin falling into the glass in the experiment with a coin on a smooth piece of cardboard covering a glass?
What is the reason for the coin falling into the glass in the experiment with a coin on a smooth piece of cardboard covering a glass?
What is the characteristic of a body that is in a state of uniform motion?
What is the characteristic of a body that is in a state of uniform motion?
What is the law that defines inertia?
What is the law that defines inertia?
Why does a passenger in a bus or train tend to fall forward when it stops suddenly?
Why does a passenger in a bus or train tend to fall forward when it stops suddenly?
What is the definition of inertia of motion?
What is the definition of inertia of motion?
What is the reason for dust particles falling off a durree when it is beaten with a stick?
What is the reason for dust particles falling off a durree when it is beaten with a stick?
What is the type of inertia that prevents a body from changing its direction of motion by itself?
What is the type of inertia that prevents a body from changing its direction of motion by itself?
What is the primary characteristic of a point object?
What is the primary characteristic of a point object?
What is inertia, according to Newton's laws of motion?
What is inertia, according to Newton's laws of motion?
What is the correct formula for linear momentum?
What is the correct formula for linear momentum?
What is a key difference between an object at rest and an object in motion with the same mass?
What is a key difference between an object at rest and an object in motion with the same mass?
What is the direction of linear momentum?
What is the direction of linear momentum?
What is the net force required to change the velocity of a body from 5 m/s to 10 m/s in 2 seconds if its mass is 20 kg?
What is the net force required to change the velocity of a body from 5 m/s to 10 m/s in 2 seconds if its mass is 20 kg?
A car of mass 500 kg is moving with a velocity of 20 m/s. If the brakes are applied, what is the minimum force required to stop the car in 10 seconds?
A car of mass 500 kg is moving with a velocity of 20 m/s. If the brakes are applied, what is the minimum force required to stop the car in 10 seconds?
What is the change in momentum of a body of mass 10 kg when its velocity increases from 2 m/s to 5 m/s?
What is the change in momentum of a body of mass 10 kg when its velocity increases from 2 m/s to 5 m/s?
A body of mass 20 kg is moving with a velocity of 10 m/s. If a force of 50 N is applied to it, what is the resulting acceleration?
A body of mass 20 kg is moving with a velocity of 10 m/s. If a force of 50 N is applied to it, what is the resulting acceleration?
What is the velocity of a body of mass 50 kg after a force of 100 N is applied to it for 5 seconds, if it was initially at rest?
What is the velocity of a body of mass 50 kg after a force of 100 N is applied to it for 5 seconds, if it was initially at rest?
What is the primary reason for the stone flying off along the tangent to the circle when the string breaks suddenly?
What is the primary reason for the stone flying off along the tangent to the circle when the string breaks suddenly?
Which of the following best explains why a person sitting in an open car moving at constant velocity throws a ball vertically up into the air and it falls exactly in their hand?
Which of the following best explains why a person sitting in an open car moving at constant velocity throws a ball vertically up into the air and it falls exactly in their hand?
What is the net force acting on a body that is in a state of uniform motion?
What is the net force acting on a body that is in a state of uniform motion?
When a car takes a sudden turn, what is the primary reason for the passengers being thrown outwards?
When a car takes a sudden turn, what is the primary reason for the passengers being thrown outwards?
What is the relationship between the force applied to a body and its resulting acceleration, according to Newton's Second Law?
What is the relationship between the force applied to a body and its resulting acceleration, according to Newton's Second Law?
What is the direct consequence of a body being in a state of inertia of motion?
What is the direct consequence of a body being in a state of inertia of motion?
A body is moving in a straight line with a constant velocity. What can be inferred about the net force acting on it?
A body is moving in a straight line with a constant velocity. What can be inferred about the net force acting on it?
A car is moving in a circle with a constant speed. Which type of inertia is responsible for it continuing to move in a circle?
A car is moving in a circle with a constant speed. Which type of inertia is responsible for it continuing to move in a circle?
What is the fundamental principle behind Newton's Second Law of Motion?
What is the fundamental principle behind Newton's Second Law of Motion?
A force is applied to an object, causing its velocity to increase. What can be inferred about the acceleration of the object?
A force is applied to an object, causing its velocity to increase. What can be inferred about the acceleration of the object?
