Newtons 2nd Law of Motion | Force, Mass, Acceleration

This video explains Newton's second law of motion, which states that an object will accelerate in the direction of a net force applied to it. The video covers the formula F = MA, illustrating the relationship between force, mass, and acceleration. It also distinguishes between mass and weight, explaining how gravity affects weight. Examples, such as pushing a lawn mower, are used to demonstrate these concepts. The video concludes with a summary of the key points and formulas discussed.

What does Newton's second law of motion state about the effect of a net force on an object?

• The object will remain at rest.

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

• The object will decelerate in the opposite direction of the net force.

• The object will move in a circular path.

According to Newton's second law, what happens when the same force is applied to two objects of different masses?

• The lighter object will accelerate faster.

• The heavier object will accelerate faster.

• Neither object will accelerate.

• Both objects will accelerate at the same rate.

Which formula represents the relationship between force, mass, and acceleration?

• W = MG

• W = MA

• F = MA

• F = MG

How does the weight of an object differ from its mass?

• Weight is measured in kilograms, while mass is measured in Newtons.

• Weight is the amount of matter in an object, while mass is the force of gravity on the object.

• Weight and mass are the same and do not differ.

• Weight is the force of gravity on an object, while mass is the amount of matter in the object.

What is the acceleration due to gravity on Earth used in the formula W = MG?

• 9.8 meters per second squared

• 10.8 meters per second squared

• 8.9 meters per second squared

• 11.8 meters per second squared