newtons second law of motion

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. It can be expressed with the formula: F = m * a.

Front

What does the formula F = m * a represent?

Back

F represents force (in Newtons), m represents mass (in kilograms), and a represents acceleration (in m/s²).

Front

If a football has a greater mass, how does it affect its acceleration when the same force is applied?

Back

The football with greater mass will have less acceleration compared to a lighter football when the same force is applied.

Front

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

Back

The unit of force is the Newton (N).

Front

What happens to acceleration if the force applied to an object is doubled?

Back

The acceleration also doubles, according to Newton's Second Law.

Front

What is the unit of acceleration?

Back

The unit of acceleration is meters per second squared (m/s²).

Front

If a box has a mass of 10 kg and is accelerated at 9 m/s², what is the force required?

Back

The force required is 90 N (using F = m * a).

Front

What are the three key components of Newton's Second Law of Motion?

Back

Force, Mass, and Acceleration.

Front

How does mass affect acceleration when a constant force is applied?

Back

As mass increases, acceleration decreases if the force remains constant.

Front

What is the relationship between force, mass, and acceleration?

Back

Force is equal to mass multiplied by acceleration (F = m * a).