Find the mass of the boxcar

Assignment Help Physics
Reference no: EM13280437

A boxcar of mass 5.32 x 10^4 kg is rolling south at 3.49 m/s when it collides and couples with another boxcar that is rolling north at 5.12 m/s. The velocity of the coupled boxcars after collision is 1.32 m/s north. Find the mass of the boxcar that was initially rolling north. Take north as positive and express your result to three significant digits.

Reference no: EM13280437

Questions Cloud

Calculate the speed of the mass : imagine a hole is drilled down to the center of the earth. a small mass m is dropped into the hole. find the speed of the mass just as it reaches the earth's center
What required return must investors be demanding on ontario : Ontario Wine just paid a dividend of $1.50 on its stock, which currently sells for $50 per share. What required return must investors be demanding on Ontario Wine stock?
Compute delta h for the reaction at 298k : Calculate delta H for this reaction at 298K. Calculate delta G for this reaction at 298K. Calculate delta S for the reaction, for the surroundings, and the total delta S.
Things that they should all have running computers and up to : When you think about a good education, what do you think about? Do you think that things that they should all have running computers and up to date software?
Find the mass of the boxcar : A boxcar of mass 5.32 x 10^4 kg is rolling south at 3.49 m/s when it collides and couples with another boxcar that is rolling north at 5.12 m/s. Find the mass of the boxcar
Should you buy or sell euros : You have checked with your FX dealer and the 90 day forward on the Euro is $1.40. Do you have an arbitrage opportunity? Should you buy or sell Euros?
Find out what it takes to qualify for a loan : Select a financial institution and find out what it takes to qualify for a loan. Try to understand the rationale for the institution's rules, policies, and guidelines about loan approval.
Explain the standard molar entropy sm for the solid : Assume that a solid has a constant of Cp,m=25 J/K-mol from 50K to 298K and that the DeBye approximation is valid from 0K to 50K. Estimate the standard molar entropy Sm for the solid at 298K.
What is your mass on mercury : The planet Mercury has a mass of 3.3x10^23 kg and a radius of 2440 km. what is your mass on Mercury

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