Newton’s Second Law of Motion

Front

What is Newton's Second Law of Motion?

Back

Newton's Second Law of Motion 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 of Motion?

Back

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

Front

If two objects are thrown with the same force, which will have greater acceleration?

Back

The object with less mass will have greater acceleration.

Front

What happens to the acceleration of an object if the net force acting on it is doubled?

Back

The acceleration will also double, assuming the mass remains constant.

Front

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

Back

Mass and acceleration are inversely related; as mass increases, acceleration decreases if the force is constant.

Front

If a 10 kg object experiences a net force of 20 N, what is its acceleration?

Back

The acceleration is 2 m/s² (using the formula a = F/m).

Front

What does it mean for acceleration to be directly proportional to net force?

Back

It means that if the net force increases, the acceleration increases, provided the mass remains constant.

Front

What is an example of Newton's Second Law in everyday life?

Back

Pushing a shopping cart: the harder you push (more force), the faster it accelerates.

Front

What happens to a ball rolling on the floor when a force is applied in the same direction?

Back

The ball will go faster.

Front

What is the effect of mass on the motion of an object when the same force is applied?

Back

An object with greater mass will accelerate less than an object with less mass when the same force is applied.