Physics, 07.03.2021 21:10 deedee2616
À particle is traveling in a circle of radius R=25m
and with an angular Velocity of 10 rad /s.
a) What is the centripetal acceleration of the particle ?
Answers: 2
Physics, 22.06.2019 09:30
Gasoline comes from petroleum, which is made from ancient living things. petroleum, therefore, contains a type of energy. a. heat b. nuclear c. biological d. chemical potential
Answers: 2
Physics, 22.06.2019 13:00
The magnitude of the amount of energy released by burning a fuel source, measured in energy per unit mass, is called its fuel value. note that the fuel value is the negative of the isobaric specific heat of combustion for the fuel. if all the energy obtained from burning 1.23 pounds of butane with a fuel value of 10.85 kcal/g is used to heat 128.0 kg of water at an initial temperature of 18.3 °c, what is the final temperature? note that 1 lb = 453.6 g.
Answers: 3
Physics, 22.06.2019 20:30
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, 22.06.2019 20:50
In a game of pool, ball a is moving with a velocity v0 of magnitude v0 = 15 ft/s when it strikes balls b and c, which are at rest and aligned as shown. knowing that after the collision the three balls move in the directions indicated and assuming frictionless surfaces and perfectly elastic impact (that is, conservation of energy), determine the magnitudes of the velocities va, vb, and vc.
Answers: 3
À particle is traveling in a circle of radius R=25m
and with an angular Velocity of 10 rad /s.
Mathematics, 05.04.2020 07:08
Advanced Placement (AP), 05.04.2020 07:08
Mathematics, 05.04.2020 07:09
History, 05.04.2020 07:09
Social Studies, 05.04.2020 07:09
English, 05.04.2020 07:09
Mathematics, 05.04.2020 07:09
History, 05.04.2020 07:09
English, 05.04.2020 07:10