Net Force and Speed Practice

If the wind is heading south with a force of 5 N, and a car is going north with force of 78936 N, what is the Net Force and Direction.

• 78931 N North

• 78931 N South

• 78531 N North

• 78531 N South

If a car has a force of 54 N forwards and the brakes have a force of 73 N backwards, what is the overall Net Force.

• 16 backwards

• 19 forwards

• 18 backwords

• 23 forwards

How do you find the net force of this image.

What is the net force and to what direction.

• 210 N to the right

• 280 N to the right

• 110 N to the left

• 180 N to the left

What is the overall Net Force and which side has a greater Net Force?

• 671, Left

• 70, Left

• 601, Right

• 70, Right

Is the Net Force balanced or Unbalanced?

• Balanced

• Unbalanced

If a person is picking up a book with the force of 50 N and the gravity is pushing down with 15 N, what is the net force?

• 50 N

• 35 N

• 65 N

• 15 N

If an object is moving, what does it have to be doing to still be considered a balanced force?

• moving at a constant speed

• be unbalanced

• stop moving

• slow down

1. Which of the following statements about speed and velocity is correct?

• Velocity only describes an object’s rate of motion.
• Speed describes how an object is changing its velocity.
• Speed and velocity both describe how an object is speeding up.
• Only velocity includes the direction an object is traveling.

Avery likes to walk 30 feet in 10 seconds. What is her speed?

• 3 feet/sec
• 6 feet/sec
• 10 feet/sec
• 2 feet/sec