Two equal-mass stars maintain a constant distance apart

Reference no: EM13667620

Two equal-mass stars maintain a constant distance apart of 4.8E10 m and rotate about the point midway among them. They make one revolution every 2.6 yr. What is the mass (in kg) of each star?

Reference no: EM13667620

Questions Cloud

Thermal efficiency from efficiency of ideal gas heat engine : A heat engine absorbs 250 kcal of heat from a high temperature reservoir and exhaust 175 kcal to a low temp recover. Decide engine's thermal efficiency from the efficiency of an ideal gas heat engine,

Central bright fringe and the third dark fringe on screen : A slit with width 0.22 mm is located 12 m from a screen. If light with λ = 550 nm is passed during this slit, what is the distance among the central bright fringe and the third dark fringe on the screen?

Suppose the speakers act as point sources of sound : Two small stereo speakers are 2.8 m apart and act as a double-slit interference experiment by sound waves. If the opposite wall of the room is 7.5 m away and the sound frequency is 1.4 kHz, what is the distance among the two interference maxima neare..

What is the radius of the circle or rotation : A 312 eV electron is moving in the positive x direction. It encounters a magnetic field of 1.80 mT out of the paper. What is the angular velocity? What is the velocity of the electron? What is the radius of the circle or rotation?

Two equal-mass stars maintain a constant distance apart : Two equal-mass stars maintain a constant distance apart of 4.8E10 m and rotate about the point midway among them. They make one revolution every 2.6 yr. What is the mass (in kg) of each star?

Ccidentally drops his mega-ray blaster : Optimus Prime is flying straight up at 24m/s when he accidentally drops his mega-ray blaster and it falls 94 m to the ground below. Compute how long it takes for his mega-ray blaster to hit the ground.

Reach the astronaut as gauged on the astronauts clock : An astronaut is traveling to the Moon at a speed of 0.57c. When his spacecraft is1.9*10 8 m from the Moon, there is an explosion on the Moon. How long does it take for light from the explosion to reach the astronaut as gauged on the astronaut's clo..

Speed of electron as gauged by observer sitting on electron : An electron (electron 1) moves to the left by speed 0.93c while a second electron (electron2) moves to the left with speed 0.51c. What is the speed of electron 2 as gauged by an observer sitting on electron 1?

What is the current in the cylinder : A 62 g hollow copper cylinder is 10 cm long and has an inner diameter of 1.0 cm. The current density along the length of the cylinder is 150,000 A/m^2. What is the current in the cylinder?

User Account

All Pages