HelloKitty17
  • HelloKitty17
Help me please with these questions! I need this done ASAP!
Mathematics
katieb
  • katieb
See more answers at brainly.com
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this
and thousands of other questions

HelloKitty17
  • HelloKitty17
2. How does kinetic energy affect the stopping distance of a vehicle traveling at 30 mph compared to the same vehicle traveling at 60 mph? 3. How does kinetic energy affect the stopping distance of a small vehicle compared to a large vehicle? 4. Keeping in mind the kinetic energy of a moving vehicle, how can a driver best prepare to enter sharp curves in the roadway? 5. Using information about natural laws, explain why some car crashes produce minor injuries and others produce catastrophic injuries.
HelloKitty17
  • HelloKitty17
HelloKitty17
  • HelloKitty17
I nee this done fast if you don't mind.

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

HelloKitty17
  • HelloKitty17
could you help me out with these drivers ed class questions?!
HelloKitty17
  • HelloKitty17
hi can you help me please?!
HelloKitty17
  • HelloKitty17
@j3nny0rtiz are you there?! can you please help
OregonDuck
  • OregonDuck
Best Answer: When a car is moving, it has Kinetic Energy. Kinetic Energy = 0.5 * mass * velocity^2 Suppose that the car takes a distance "d" to stop, and that the brakes exert a stopping force "F" Work done by this force to stop the car = force * distance = F * d The Kinetic Energy is equal to the work done to stop. So F * d = 0.5 * mass * velocity^2 Distance to stop, d = 0.5 * mass * velocity^2 / F We can now see how the distance to stop is affected by the other quantities:- If you can e.g. double the braking force, the stopping distance halves, if the others do not change. If you can make the car lighter, e.g. halve its mass, the stopping distance halves, if the others do not change. However, if you halve your speed, the stopping distance becomes one quarter ( half squared), if others do not chenge. Speed , or lack of it, is very important. ( since velocity is squared here.) If you travel 2 times faster (double the speed), then you take 4 ( 2 squared) the distance to stop. 3 times faster, and its 9 times further, etc. The "easiest" way to cut down your stopping

Looking for something else?

Not the answer you are looking for? Search for more explanations.