Newton's Second Law Review

Front

The direction of the force that pulls an object in a circular motion is toward the ___________ of the circle.

Back

center

Front

How much force is needed to accelerate a 2 kg physics book to an acceleration of 6 m/s/s?

Back

12 N

Front

According to __________, the acceleration of an object is equal to the net force acting on the object divided by the object's mass.

Back

Newton's Second Law

Front

45 m/s² is the...?

Back

Acceleration

Front

An object of mass 10 kg is accelerated upward at 2 m/s². What force is required?

Back

20 N

Front

What is Newton's Second Law of Motion?

Back

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 calculating force?

Back

Force = Mass × Acceleration (F = m × a)

Front

If a 5 kg object is accelerated at 3 m/s², what is the force applied?

Back

15 N

Front

What happens to the acceleration of an object if the mass is doubled while the force remains constant?

Back

The acceleration is halved.

Front

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

Back

Newton (N)