Find the total change in the planets velocity

Assignment Help Physics
Reference no: EM13239164

Over a time interval of 2.16 years, the velocity of a planet orbiting a distant star reverses direction, chaning from +20.9 km/s to -18.5 km/s.

a) Find the total change in the planet's velocity in m/s

b) Find its average acceleration in m/s^2 during this interval. Include the correct algebraic sign with your answers to convey the directions of the velocity and aceleration.

Reference no: EM13239164

Questions Cloud

Explain what is the concentration of the chloride ion : What is the concentration (in M) of the chloride ion when 16 mL of a 0.625 M solution of sodium chloride is combined with 17.3 mL of a 0.551 M solution of iron(III) chloride to a final volume of 56.5 mL
Compute projected profit for the order quantities suggested : Compute the projected profit for the order quantities suggested by the management team under three scenarios: worst case in which sales equal 10,000 units, most likely case in which sales equal 20,000 units, and best case
Explain what is the half-life of the radioisotope : A sample of a radioisotope shows an activity of 999 disintegrations per minute due to beta decay. If after 1.10 years the activity is 952 disintegrations per minute, what is the half-life of this radioisotope
Find the firms profit maximizing price and quantity : The firm's production manager claims that the firm's average cost of production is minimized at an output of 40 units. Furthermore, she claims that 40 units is the firm's profit maximizing level of output. Explain whether these claims are correct.
Find the total change in the planets velocity : Over a time interval of 2.16 years, the velocity of a planet orbiting a distant star reverses direction, Find the total change in the planet's velocity in m/s
Define what is the concentration of the sodium ion : What is the concentration of the sodium ion (in M) in a solution of 0.607 M sodium sulfate
Why was microsoft investigated for antitrust behavior : Microsoft Monopoly--Why was Microsoft investigated for antitrust behavior Do you agree or disagree that Microsoft was trying to gain monopoly power in the computer software industry Are monopolies always bad
How much heat is evolved or absorbed when water cools : How much heat (in J) is evolved or absorbed when a 36.9 g sample of water (specific heat = 4.18 J/(g K)) cools from 87.7oC to 79.2oC
Determine the resistance of the resistor : A resistor is connected across the terminals of a 9 V battery, which delivers 1.27E+5 J of energy to the resistor in 8.00 hours

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