Net Force

Calculate the Acceleration.

Hint: Net force = mass x acceleration.

Remember Net force = same sides (add numbers); opposite sides (subtract numbers)

• 20

• 5

• .2

• 80

Calculate the Acceleration.

Hint: Net force = mass x acceleration.

Remember Net force = same sides (add); opposite sides (subtract)

• 8

• 1

• .125

• 5

Calculate the net force.

Hint: Net force = mass x acceleration.

• 600 N

• 66.7 N

• .015 N

Calculate the net force.

Hint: Net force = mass x acceleration.

• 16 N

• 4 N

• .25 N

What is the net force needed to accelerate a 66 kg skier at 2 m/sec²?

Hint: Net force = mass x acceleration.

• 132 N

• 33 N

• 58.8 N

• .030 N

The mass of a large car is 1000 kg. The car accelerates at a rate of 3 m/sec²? Find the net force.

Hint: Net force = mass x acceleration.

• 3000 N

• 300 N

• 30 N

• 3 N

A net force of 250 N is applied to an object that accelerates at a rate of 5 m/sec². What is the mass of the object? Hint: Net force = mass x acceleration.

• 50 kg

• 245 kg

• .02 kg

• 25.5 kg

What is the formula for net force?

• mass/accerleration

• acceleration/mass

• mass * acceleration

• mass * net force

What is the mass of the object? Force is pull 70 N up and 190 N down with acceleration at 6 m/s².

Hint: Net force = mass x acceleration.

Remember Net force = same sides (add); opposite sides (subtract)

• 126 kg

• 120 kg

• 20 kg

• 720 kg

Net force is 1200 N and acceleration is 6 m/s². What is the mass?

• 200 kg

• 7200 kg

• 720 kg

• 20 kg