subject
Physics, 20.01.2021 16:20 jcbballer

The government claims that you save gasoline by driving slower. If you are planning a trip across the US, is there really a substantial saving of gasoline if you travel 35 mph instead of 70 mph? Explain your answer to this question. Your explanation should include: (a) a brief statement of each of Newton’s three laws and how each is relevant to this question;
(b) a clear explanation of the most relevant forces for this question;
(c) a clear explanation of how the forces relate to gasoline consumption;
(d) a quantitative estimate of the relative gasoline consumption (for 35 mph vs. 70 mph).

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 02:30, dolltan
The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information
Answers: 3
image
Physics, 22.06.2019 16:50, fsugg9168
Abird flies directly overhead from where you stand at an altitude of 300.0 m and at a speed horizontal to the ground of 20.0 m/s. the bird has a mass of 2.0 kg. the radius vector to the bird makes an angle \thetaθ with respect to the ground. the radius vector to the bird and its momentum vector lie in the xyxy-plane. what is the bird’s angular momentum about the point where you are standing?
Answers: 2
image
Physics, 22.06.2019 19:30, 27lcasselberry
Which of these has some mechanical energy? a. an atom b. heat inside earth c. a book on a shelf d. the fire from a lit match
Answers: 1
image
Physics, 22.06.2019 22:30, josephaciaful
Determine the net charge of the predominant form of arg at (a) ph 1.0, (b) ph 5.0, (c) ph 10.5, and (d) ph 13.5
Answers: 2
You know the right answer?
The government claims that you save gasoline by driving slower. If you are planning a trip across th...

Questions in other subjects:

Konu
History, 23.07.2020 23:01
Konu
Mathematics, 23.07.2020 23:01
Konu
Mathematics, 23.07.2020 23:01