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

Put your comment

Ask Question & Get Answers from Experts
Browse some more (Physics) Materials
In an L-R-C series circuit, 305 , 0.401 , and 5.98×10-8 . When the ac source operates at the resonance frequency of the circuit, What is the amplitude of the voltage across t
The microwaves in a microwave oven are produced in a special tube called a magnetron. The electrons orbit the magnetic field at 2.4 GHz, what is the maximum electron kinetic
A frictionless block of mass 2.35 is attached to an ideal spring with force constant 250 . At the spring is neither stretched nor compressed and the block is moving in the neg
If the coefficient of static friction between the object and the rotating surface is 0.8, calculate the maximum angular velocity ω of the cone about the vertical axis for wh
A truck starts out at position x = 2.7 mi and y = 5.4 mi and winds up at position x = 4.5 mi, y = 2.2 mi. The truck made the displacement in 11 minutes. Find the average vel
Two point charges are placed on the x-axis. Charge Q1=+3 microC at x==-6cm and charge Q2=+3microC at x=+6cm. Find the magnitude and direction of the total electric field at po
Two masses of 4.00 kg each, connected by a string, slide down a ramp making an angle of 45° with the horizontal. The coefficient of kinetic friction between m1 and the ramp
A ruby laser emits an intense pulse of light that lasts a mere 10 ns. The light has a wavelength of 690 nm, and each pulse has an energy of 400 mJ. How many photons are emit