The orbital speeds of the planets are determined to be 400

Assignment Help Physics
Reference no: EM13643754

Two newly discovered planets follow circular orbits around a star in a distant part of the galaxy. The orbital speeds of the planets are determined to be 40.0 km/s and 50.7 km/s. The slower planet's orbital period is 7.25 years. (a) What is the mass of the star? (b) What is the orbital period of the faster planet, in years?

Reference no: EM13643754

Questions Cloud

A what is the total momentum of the system of the two carts : a 2.9-kg cart is rolling along a frictionless horizontal track towards a 1.6-kg cart that is held initially at rest.
Draw all possible contributing structures to the : draw all possible contributing structures to the carbocation intermediate in the bromination of phenol. why would the
In clinical trials a certain drug has an 8 success rate of : 1. in clinical trials a certain drug has an 8 success rate of curing a known disease. if 8 people are known to have the
I acetic acid is the only acid that vinegar contains ka : if acetic acid is the only acid that vinegar contains ka 1.8 x 10- 5 calculate the concentration of acetic acid in the
The orbital speeds of the planets are determined to be 400 : two newly discovered planets follow circular orbits around a star in a distant part of the galaxy. the orbital speeds
A population has a standard deviation of 22 units give your : a population has a standard deviation of 22 units. give your answers correct to two decimal places.a find the standard
Explain how dimer tetramer or other oligomeric versions of : explain how dimer tetramer or other oligomeric versions of quarternary protein structure can be energetically
A basketball player tries to make a half-court jump shot : a basketball player tries to make a half-court jump shot releasing the ball at the height of the basket. assuming that
The charges repel each other so that the angle between each : two strings of length 0.78 m hang from the same point on the ceiling . at the end of each string there is a small ball

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd