![subject](/tpl/images/cats/fizika.png)
Physics, 10.12.2020 08:50 krisandlance
A student driver is taking a driver's training course with an instructor. A squirrel crosses the street in front of the car. The student slams on the brakes and skids to a stop through a displacement, d. If the car's mass doubles, find the car's skidding distance in terms of d (Note: the initial velocity is conserved) (Hint: Increasing the mass increases the normal force, F n o r m a l = − F g r a v i t y = m ⋅ g, where the acceleration due to gravity is g = -10.0 m/s2, and friction is directly proportional to the normal force, F f r i c t i o n = F n o r m a l ⋅ μ, where µ is the coefficient of friction. Also, vf2 = vi2 + 2 ⋅ a ⋅ d).
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 09:00
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 11:00
What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:00
4. if you were an astronaut on the moon, what would you experience? what would you see from your perspective?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:40
A5 foot by 5 foot box culvert is buried 6 feet beneath the surface of the ground. a crosssection of this very long culvert (into and out of the page) is illustrated below. assume that the soil in which the culvert is buried has the following properties: jt = 120 pcf, w = 12%, ko = 0.50, ka = 0.33, and kp = 3.00. calculate the total horizontal force per unit length of culvert (fh) felt on one of the vertical faces of the culvert.
Answers: 1
You know the right answer?
A student driver is taking a driver's training course with an instructor. A squirrel crosses the str...
Questions
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 06.05.2020 03:34
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 03:34
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 03:34
![question](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 03:34
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 06.05.2020 03:34
![question](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 03:34
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 03:34
![question](/tpl/images/cats/istoriya.png)
History, 06.05.2020 03:34
![question](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 03:34
![question](/tpl/images/cats/en.png)
English, 06.05.2020 03:34
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 03:34
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 03:34