Forces & Motion Async Lesson

Forces & Motion Async Lesson

Please take notes on these slides independently!

Multiple Choice

A car is traveling south for 250 meters over the course of 100 seconds. What was the car's average velocity?

• 0.4 m/s south

• 0.4 m/s

• 2.5 m/s

• 2.5 m/s south

Multiple Choice

A car goes from rest to 30 m/s. If it takes the car 40 seconds to reach that speed then what is the car's rate of acceleration?

• 1.33 m/s²

• 0.75 m/s²

• 10 m/s²

• 0 m/s²

Multiple Choice

Force is measured in...

• lbs

• m/s2

• grams

• newtons

Multiple Choice

What is a force?

• something Darth Vadar has

• a push or a pull

• something you can see

Multiple Choice

Calculate the net force acting upon the object.

• 10 N north
• 10 N south
• 14.1 N east
• 0 N

Multiple Choice

8 N to the left , and 4 N to the right. Find the net force. Is this balanced 

• 12 N Right  No
• 4 N Left  No
• 12 N Right  Yes
• 4 N Left  Yes

Multiple Choice

What is the NET FORCE of this diagram?

• 17 N, right

• 17 N, left

• 23 N, right

• 12 N, up

Multiple Choice

What is the net force?

• 17 N Right
• 3 N Right
• 3 N Left
• 17 N Left

Multiple Choice

If a 10 kilogram object accelerates suddenly at 15 m/s^2, how much force was applied to the object?

• 150 Newtons
• 15 Newtons
• 150 kilograms
• 100 kilograms

Multiple Choice

An object has a velocity of 20 m/s. How long will it take the object to travel 1000 meters (1 kilometer)?

• 50 seconds
• 1 minute
• 30 seconds
• 1 minute and 30 seconds

Multiple Choice

If an object accelerates at 5 m/s^2, what will it's velocity be in 5 seconds? 

• 5 m/s
• 25 m/s
• 25 m/s faster than its original velocity
• 20 m/s faster than its original velocity

Multiple Choice

The larger the mass you have the _____ force you need to change its motion.

• more
• less

Multiple Choice

When mass is 10 kg, acceleration is 2 m/s/s, what is force?
F = ma

• 5 N
• 20 N
• 8 N
• 12 N