What is magnitude of the gravitational attraction
Course:- Physics
Reference No.:- EM133914

Assignment Help
Assignment Help >> Physics


A neutron star and a black hole are 2.400e+12 m from each other at a certain point in their orbit. The neutron star has a mass of 2.78×1030 kg and the black hole has a mass of 9.94×1030 kg. What is magnitude of the gravitational attraction between the two?


The diameter of the sun is 865,000 miles (use the radius) and distance to the sun is 93,000,000 miles. Utilize a scale with 1 mm as the radius of the sun. How many millimeters from the sun would the earth is using this scale?


The radius of a hydrogen nucleus is 1.4*10^-15 meters. Total hydrogen atom has a radius of .53A or 5.3*10-11m. How numerous times larger is the atom than its necleus?

A. 7.2*10^-16

B. 1.93*10^-15

C. 3.8*10^4

D. 7.2*10^4

Ask Question & Get Answers from Experts
Browse some more (Physics) Materials
t a certain location, Earth has a magnetic field of 0.60 10-4 T, pointing 75° below the horizontal in a north-south plane. If the current is directed horizontally toward the e
The Gravitron is an amusement park ride in which riders stand against the inner wall of a large spinning steel cylinder. At some point, the floor of the Graviton drops out,
Two 3.0cm × 3.0cm square aluminium electrodes, spaced 0.80mm apart are connected to a 300Vbattery. What is the capacitance? What is the charge on the positive electrode?
A batter hits a pitched ball when the center of the ball is 1.17 m above the ground. The ball leaves the bat at an angle of 45° with the ground. find the distance between t
A particle known as a pion lives for a short time before breaking apart into other particles. According to this hypothetical person, how far does the laboratory move before th
An object with a net charge of 44 µC is placed in a uniform electric ?eld of 554 N/C, directed vertically. The acceleration of gravity is 9.81 m/s^2. What is the mass of this
Starting from rest, a basketball rolls from the top to the bottom of a hill, reaching a translational speed of 7.9 m/s. Ignore frictional losses. What is the height of the hil
a particle is projected with a velocity of 900ft/sec at anelevation of 60 degrees to the horizontal from the foot of a planeof inclination 30 degrees, estimate the range on