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Solve the all part of following problem-
Problem- Two planets P1 and P2 orbit around a Star S in circular orbits with speeds v1=42.86 km/s, and v2=56.2 km/s respectively.
Part 1- If the period of the first planet P1 is 770 years what is the mass of the star it orbits around?
Part 2-(b) Determine the orbital period of P2.
I need help to solve the above problem.
A 1986 kg Oldsmobile traveling west on Saginaw Street at 16.0 m/s is unable to stop on the ice covered intersection for a red light at Abbott Road. The car collides by a 4144 kg truck hauling animal feed south on Abbott at 10.6 m/s. The two vehicles ..
in the operation of a hydraulic jack suppose one has area 0.0200 m2 and the other area 0.0500 cm2. the two pistons are
A soap film (n = 1.33) is 475 nm thick and lies on a glass plate (n = 1.52). Sunlight, whose wavelengths (in vacuum) extend from 380 to 750 nm, travels during the air and strikes the film perpendicularly. For which wavelength(s) in this range does de..
The density of ma ial at the center of a neutron star is approximately 1.00 x 10^18 kg/m^3. Calculate the mass of a cube
A bat emits chirping sounds of frequency 75 kHz while hunting for moths to eat. The bat flies east at 8 m/s. What is the frequency of the reflected sound detected by the bat
Air at 1200 K, 500 kPa expands in a polytropic process, n = 1.7, to 100 kPa. What is the final temperature and the specific work performed by the gas
air flows from a reservoir 2 0 0 1 40 p mn m t c acircdeg through a laval nozzle with a throat diameter of 0.1 m
A hunter aims directly at a target (on thesame level) 130 m away. If the bullet leaves the gun at aspeed of 290 m/s, by how much will it miss the target
A series ac circuit contains a 330ohm resistor, a 13.0mH inductor, a 2.50microF capacitor, Find the average power delivered to the entire circuit
A standing wave is set up by reflecting radio waves from a large, flat metal dish. Where are the corresponding maxima in the magnetic field
a rod 42 cm long moves in a plane perpendicular to a magnetic field of 500 g. the velocity of the rod is perpendicular
a vibrating structural beam in a spacecraft can cause problems if the frequency of vibration is fairly high. even if
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