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3 cards from this section. Quick, good the night before a test.
What force opposes the motion of vehicles?
Think about what keeps cars from sliding.
What is the equation for Newton's second law?
What do we get when we multiply mass by acceleration?
Which force is essential for cars to grip the road?
Think about what keeps a car from sliding.
True or False: The shape of a vehicle has no impact on air resistance.
How do planes and cars differ in shape?
You have a car that weighs 1200 kg. If you want to accelerate from rest to 30 m/s in 10 seconds, what force is required?
Don’t forget to calculate acceleration first!
Discuss how changing the weight of a vehicle impacts its acceleration and fuel consumption.
Think about how heavier objects behave when pushed.
5 more questions in this section. Enroll free to practise them all.
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