Physics, 08.02.2021 05:10 lol15arec001
A car with a mass of 1,300 kg is traveling on a level road as it comes around a circular-shaped curve. The car moves along the curve at a speed of 16 m/s. The car travels a distance of 20 m as a centripetal force of 1,600 N, provided by static friction, acts on the car. How much work is done on the car as it rounds the curve?
If the car in the previous question were to decrease in speed to 14 m/s, how much work would be done on the car?
What external force could account for the work done in this situation?
Answers: 2
Physics, 22.06.2019 07:30, sansyboy7891
Quantum mechanics applies to subatomic, atomic, nanometer-size, and micrometer-size systems. nanometer, micrometer, and kilometer-size systems. atomic, nanometer-size, and micrometer-size systems. subatomic, atomic, and nanometer-size systems.
Answers: 2
Physics, 22.06.2019 11:30, animaljamissofab
Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?
Answers: 3
Physics, 22.06.2019 20:30, valenzueladomipay09u
Light from two different sources are incident upon the same side of a polarizing filter. light from one source is polarized with total intensity ip, while light from the other source is unpolarized with total intensity iu. as you rotate the polarizing filter through 360 degrees, the intensity of the transmitted light on the other side varies by a factor of 9. what is the relative intensity of the initial polarized source to the unpolarized source, or ip/iu?
Answers: 2
Physics, 23.06.2019 00:00, jwmiciche7367
You can melt ice by applying pressure because the solid/liquid line has a slope.
Answers: 3
A car with a mass of 1,300 kg is traveling on a level road as it comes around a circular-shaped curv...
Mathematics, 25.10.2021 01:00
Mathematics, 25.10.2021 01:00
Biology, 25.10.2021 01:00
English, 25.10.2021 01:00
Mathematics, 25.10.2021 01:00