Physics, 17.10.2019 03:30 rleiphart1
Interactive learningware 5.2 illustrates good problem-solving techniques for this type of problem. two cars are traveling at the same speed of 21 m/s on a curve that has a radius of 127 m. car a has a mass of 1010 kg, and car b has a mass of 1610 kg. find (a) the magnitude of the centripetal acceleration and (b) the magnitude of the centripetal force for car a, (c) the magnitude of the centripetal acceleration and (d) the magnitude of the centripetal force for car b.
Answers: 3
Physics, 21.06.2019 21:00
A150 w lamp emits light of wavelength 590 nm uniformly in all directions. what is the photon flux (photons per unit area per unit time) on a small screen at a distance 2.3 m from the lamp? assume the photons are uniformly distributed over the surface of a sphere of radius 2.3 m.
Answers: 2
Physics, 22.06.2019 01:40
In all trials, the magnitude of the final velocity for g1 + g2 was less than the magnitude of any initial velocity. as mass increased, what happened to the velocity? the velocity decreased. the velocity increased. the velocity of g1 + g2 could not be measured. the velocity was not affected by the mass increase.
Answers: 1
Physics, 22.06.2019 14:00
Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.
Answers: 1
Physics, 22.06.2019 15:30
Charge is distributed along the entire x-axis with uniform density Ξ». how much work does the electric field of this charge distribution do on an electron that moves along the y-axis from y = a to y = b? (use the following as necessary: a, b, Ξ΅0, Ξ», and q for the charge on an electron.)
Answers: 3
Interactive learningware 5.2 illustrates good problem-solving techniques for this type of problem. t...
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