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Whenever two Apollo astronauts were on the surface of the Moon, a third astronaut orbited the...
Whenever two Apollo astronauts were on the surface of the Moon, a third astronaut orbited the...
Whenever two Apollo astronauts were on the surface of the Moon, a third astronaut orbited the Moon. Assume the orbit to be circular and 100 km above the surface of the Moon, where the acceleration due to gravity is 1.52 m/s2. The radius of the Moon is 1.70 × 106 m. Determine (a) the astronaut’s orbital speed, and (b) the period of the orbit. A space station, in the form of a wheel 120 m in diameter, rotates to provide...
Recycle Bin A Police Car T 1 hr in seconds Goo +v In the Bohr model...
Recycle Bin A Police Car T 1 hr in seconds Goo +v In the Bohr model of the hydrogen atom, an electron moves in a circular path around a proton. The speed of the electron is approximately 2.21 x 10% m/s. (a) Find the force acting on the electron as it revolves in a circular orbit of radus 0.530 x10 10m magnitude (b) Find the centripetal acceleration of the electron m/s2 Need Help? Hoaes never two Apollo astronauts were on...
On the Apollo 14 mission to the moon, astronaut Alan Shepard hit a golf ball with...
On the Apollo 14 mission to the moon, astronaut Alan Shepard hit a golf ball with a 6 iron. The acceleration due to gravity on the moon is 1/6 of its value on earth. Suppose he hits the ball with a speed of 14 m/s at an angle 55 ∘ above the horizontal. Part A How much farther did the ball travel on the moon than it would have on earth? Express your answer using two significant figures. Part B...
On the Apollo 14 mission to the moon, astronaut Alan Shepard hit a golf ball with...
On the Apollo 14 mission to the moon, astronaut Alan Shepard hit a golf ball with a 6 iron. The acceleration due to gravity on the moon is 1/6 of its value on earth. Suppose he hits the ball with a speed of 30 m/s at an angle 20 ∘ above the horizontal. A. How much farther did the ball travel on the moon than it would have on earth? Express your answer to two significant figures and include the...
Use Kepler's third law to determine how many days it takes a spacecraft to travel i...
Use Kepler's third law to determine how many days it takes a spacecraft to travel i an elliptical orbit from a point 7 397 km from the Earth's center to the Moon, 385 000 km from the Earth's center 10 Your response differs from the correct answer by more than 10%. Double check your calculations, d
A satellite moves in a circular orbit around Earth at a speed of 5227 m/s. (a)...
A satellite moves in a circular orbit around Earth at a speed of 5227 m/s. (a) Determine the satellite's altitude above the surface of Earth. Incorrect: Your answer is incorrect. Your response differs from the correct answer by more than 10%. Double check your calculations. m (b) Determine the period of the satellite's orbit.
Suppose the conducting spherical shell of the figure below carries a charge of 3.50 nC and...
Suppose the conducting spherical shell of the figure below carries a charge of 3.50 nC and that a charge of -1.70 nC is at the center of the sphere. If a-1.60 m and b 2.30 m, find the electric field at the following. Gaussian Caussian surface surface (a) r = 1.50 m Your response differs from the correct answer by more than 10%. Double check your calculations. NC (b) r 2.20 m N/C (c) r 2.50 m. Your response differs...
ignore my answers and please show work with formulas written out and show how you get...
ignore my answers and please show work with formulas written out
and show how you get the formulas
Two astronauts, each having a mass of 99.0 kg, are connected by a 10.0-m rope of negligible mass. They are isolated in space, moving in cirdes around the point haltway between them at a speed of 5.80 m/s. Treating the astronauts as particles, calculate each of the following. (a) the magnitude of the angular momentum of the system 5742 kg m2/s (b)...
On the Apollo 14 mission to the moon, astronaut Alan Shepard hit a golf ball with...
On the Apollo 14 mission to the moon, astronaut Alan Shepard hit a golf ball with a 6 iron. The acceleration due to gravity on the moon is 1/6 of its value on earth. Suppose he hits the ball with a speed of 21 m/s at an angle 25 above the horizontal. Part A You may want to review (Pages 86 - 90). How much farther did the ball travel on the moon than it would have on earth? Express...
Determine the magnitude of the electric field at the surface of a lead-203 nucleus, which contains...
Determine the magnitude of the electric field at the surface of a lead-203 nucleus, which contains 82 protons and 121 neutrons. Assume the lead nucleus has a volume 203 times that of one proton and consider a proton to be a sphere of radius 1.20 x 1015m 4.04e20 X Your response differs from the correct answer by more than 10%. Double check your calculations, NC Need Help?Read It
Recycle Bin A Police Car T 1 hr in seconds Goo +v In the Bohr model of the hydrogen atom, an electron moves in a circular path around a proton. The speed of the electron is approximately 2.21 x 10% m/s. (a) Find the force acting on the electron as it revolves in a circular orbit of radus 0.530 x10 10m magnitude (b) Find the centripetal acceleration of the electron m/s2 Need Help? Hoaes never two Apollo astronauts were on...
Use Kepler's third law to determine how many days it takes a spacecraft to travel i an elliptical orbit from a point 7 397 km from the Earth's center to the Moon, 385 000 km from the Earth's center 10 Your response differs from the correct answer by more than 10%. Double check your calculations, d
Suppose the conducting spherical shell of the figure below carries a charge of 3.50 nC and that a charge of -1.70 nC is at the center of the sphere. If a-1.60 m and b 2.30 m, find the electric field at the following. Gaussian Caussian surface surface (a) r = 1.50 m Your response differs from the correct answer by more than 10%. Double check your calculations. NC (b) r 2.20 m N/C (c) r 2.50 m. Your response differs...
ignore my answers and please show work with formulas written out
and show how you get the formulas
Two astronauts, each having a mass of 99.0 kg, are connected by a 10.0-m rope of negligible mass. They are isolated in space, moving in cirdes around the point haltway between them at a speed of 5.80 m/s. Treating the astronauts as particles, calculate each of the following. (a) the magnitude of the angular momentum of the system 5742 kg m2/s (b)...
On the Apollo 14 mission to the moon, astronaut Alan Shepard hit a golf ball with a 6 iron. The acceleration due to gravity on the moon is 1/6 of its value on earth. Suppose he hits the ball with a speed of 21 m/s at an angle 25 above the horizontal. Part A You may want to review (Pages 86 - 90). How much farther did the ball travel on the moon than it would have on earth? Express...
Determine the magnitude of the electric field at the surface of a lead-203 nucleus, which contains 82 protons and 121 neutrons. Assume the lead nucleus has a volume 203 times that of one proton and consider a proton to be a sphere of radius 1.20 x 1015m 4.04e20 X Your response differs from the correct answer by more than 10%. Double check your calculations, NC Need Help?Read It
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