Newton's Second Law

Front

What is Newton's Second Law of Motion?

Back

Newton's Second Law states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass.

Front

What is the formula for Newton's Second Law?

Back

The formula is F = ma, where F is the net force, m is the mass, and a is the acceleration.

Front

What is inertia?

Back

Inertia is the tendency of an object to resist changes in its state of motion.

Front

What is centripetal force?

Back

Centripetal force is the force that keeps an object moving in a circular path, directed towards the center of the circle.

Front

If a net force acts on a moving object in the direction of its motion, what happens to the object?

Back

The object will accelerate in the direction of the net force.

Front

What happens to an object in circular motion due to inertia?

Back

An object in circular motion tends to move away in a straight line due to inertia.

Front

What is the relationship between mass and acceleration in Newton's Second Law?

Back

As mass increases, acceleration decreases for a given net force.

Front

What is the effect of a net force acting opposite to the direction of motion?

Back

The object will decelerate or slow down.

Front

What is the unit of force in the International System of Units (SI)?

Back

The unit of force is the Newton (N).

Front

How does mass affect the acceleration of an object?

Back

Greater mass results in less acceleration for the same amount of force applied.