cicismith425 cicismith425

10-08-2017
Mathematics

contestada

How does kinetic energy affect the stopping distance of a vehicle traveling at 30 mph compared to the same vehicle traveling at 60 mph?

Respuesta :

christianbrown christianbrown

10-08-2017

Since kinetic energy scales to the power of two with velocity, KK~ v2v2, the kinetic energy of a car moving twice as fast is four times as great. Since it has four times the energy it takes four times the distance to stop, assuming the power of the tires is roughly constant for all velocities.

Answer Link

Otras preguntas

Tony charges $5 to park a car in his parking lot. He pays $40 per day to rent the lot. If 50 cars park in his lot during the day, how much does he earn after ex

Doughton Furniture Company purchased merchandise on credit from Furniture Supply for $8,000. Two days later Doughton returned $2,000 of the merchandise due to d

Write a balanced nuclear equation for the alpha decay of plutonium 244

How many electrons should be drawn on the model of a nitrogen atom so that it has the same number of protons and electrons?

Although it can be difficult to definitively determine hip dislocation in the field, certain signs and symptoms are usually there. Which of the following state

how to answer h/4 ≤ 2/7 just something simple that I can't seem to answer because of a headache

why did president linclon fear recruitment of african americans

What was the name of the traders that helped bring the Islamic faith to Africa along with other trade goods? Group of answer choices Huns Saxons Visigoths

Bertone's Office Supplies has large stores resembling warehouse environments, with racks stocked from floor to ceiling with different types of office supplies.

When crossing a true-breeding red snapdragon flower with a true-breeding white flower of the same species, we secure all pink offspring. This would seem to supp