+1-415-670-9189
info@expertsmind.com
What is magnitude of the gravitational attraction
Course:- Physics
Reference No.:- EM133914




Assignment Help
Expertsmind Rated 4.9 / 5 based on 47215 reviews.
Review Site
Assignment Help >> Physics

Question1

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?

Question2

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?

Question3

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
 
Minimize


Ask Question & Get Answers from Experts
Browse some more (Physics) Materials
The rms speed of the molecules in 1.9 g of hydrogen gas is 1800 m/s. What is the total translational kinetic energy of the gas molecules? (kJ) What is the thermal energy of th
A bottle has a mass of 35.00 g when empty and 98.44 g when filled with water. When filled with another fluid, the mass is 88.78 g. What is the specific gravity of this other
Two blocks slide on a horizontal, frictionless surface with two springs on opposite sides. Block A has mass 1.14 kg and Block B has mass 3.27 kg. What is the maximum compres
Imagine you have two 2.5 m long wires running parallel to each other (separated by 1.0 cm) carrying 200 mA currents. What is the magnetic force of one wire on the other if (
A 3.00 and a 6.00 capacitor are connected in parallel, and this combination is connected across a 46.0 potential difference. Calculate the charge on first capacitor. Calculate
An electron entering Thompson's e/m apparatus has an initial velocity( in the horizontal direction only) of (5.00*10^6)m/s. the magnet used in the apparatus has a strength o
A ruby laser emits an intense pulse of light that lasts a mere 30 ns. The light has a wavelength of 690 nm , and each pulse has an energy of 700 mJ. How many photons are emi
a spring has an equilibrium length of 17 cm and a spring constant of 59.9 N/m. the spring is connected to the underside of the roof of a car and a 0.294 kg block suspended f