How much thermal energy is created in the tires

Reference no: EM132106131

Question: Mark pushes his broken car 140 m down the block to his friend's house. He has to exert a 160 N horizontal force to push the car at a constant speed. How much thermal energy is created in the tires and road during this short trip? Express your answer to two significant figures and include the appropriate units.

Reference no: EM132106131

Questions Cloud

Explain the basic content of the two speeches : Explain the basic content of the two speeches. This brief summary should be no more than 300 words for the two speeches combined.

What is the angular momentum of the moon about the earth : The moon's mass is 7.4Ã-1022kg and it orbits 3.8Ã-108m from the earth. What is the angular momentum of the moon about the earth?

How much work is done by the boy pulling his sister : How much work is done by the boy pulling his sister d = 27.0 m in a wagon as shown in figure below? Assume no friction acts on the wagon and he pulls.

What is the length of the rough spot : A mass m = 11.0 kg rests on a frictionless table and accelerated by a spring with spring constant k = 4093.0 N/m. The floor is frictionless except for a rough.

How much thermal energy is created in the tires : Mark pushes his broken car 140 m down the block to his friend's house. He has to exert a 160 N horizontal force to push the car at a constant speed.

Compute the acceleration due to gravity on the surface : The mass of Venus is 81.5% that of the earth, and its radiusis 94.9% that of the earth. Compute the acceleration due to gravity on the surface ofVenus.

What evidence or traces of these traditions do you see : Strong oral traditions exist among Native Americans. What evidence or traces of these traditions do you see in the works written by Native Americans?

Find the electric field at any point : Suppose the charge on the outer sphere is not âˆ'q but a negative charge of different magnitude, say âˆ'Q. Find the electric field at any point.

Describe how your home community started and evolved : Describe how your home community started and evolved (If you live in a suburb focus on the city your suburb is connected to)

User Account

All Pages