Physics, 02.12.2021 14:00 kittykat8317
A fast-moving car has 0.5 MJ of kinetic energy.
The driver brakes and the car comes to a halt.
How much work is done by the force provided
by the brakes?
Answers: 2
Another question on Physics
Physics, 22.06.2019 04:00
Amodel rocket with a mass of 0.212 kg is launched into the air with an initial speed of 84 m/s. how much kinetic energy will the rocket have at a height of 214 m? assume there is no wind resistance. 634 j 303 j
Answers: 2
Physics, 22.06.2019 04:30
Asystem containing an ideal gas at a constant pressure of 1.22×10^5 pa gains 2140 j of heat. during the process, the internal energy of the system increases by 2320 j. what is the change in volume of the gas?
Answers: 3
Physics, 22.06.2019 16:40
An owl dives toward the ground with a constant velocity of 4.40 m/s at 53.0° below the horizontal. the sun is directly overhead and casts a shadow of the owl directly below it. what is the speed (in m/s) of its shadow on level ground?
Answers: 3
Physics, 23.06.2019 01:30
Listed following are various physical situations that describe how light interacts with matter. match these to the appropriate category. 1) transmission? -visible light meets clear glass -visible light does not pass through a black wall -red light hits a red sweatshirt -light comes from your computer screen -cell phone signals pass through walls -blue light hits a red sweatshirt -white light hits a white piece of paper -light comes from a light bulb
Answers: 1
You know the right answer?
A fast-moving car has 0.5 MJ of kinetic energy.
The driver brakes and the car comes to a halt.
Questions
History, 13.07.2020 20:01
Computers and Technology, 13.07.2020 20:01
Mathematics, 13.07.2020 20:01
Biology, 13.07.2020 20:01
Mathematics, 13.07.2020 20:01
Mathematics, 13.07.2020 20:01
Social Studies, 13.07.2020 20:01
English, 13.07.2020 20:01
Mathematics, 13.07.2020 20:01
