physics, Physics

Assignment Help:
A train consists of a 4300-kg locomotive pulling two loaded boxcars. The first boxcar has a mass of 12,700 kg and the second has a mass of 16,300 kg. Presume that the boxcar wheels roll without friction and ignore aerodynamics. The acceleration of the train is 0.235 m/s2.
With what force, in Newtons, do the boxcars pull on each other?

Related Discussions:- physics

Determine percentage of carbon in mild steel, The percentage of carbon in m...

The percentage of carbon in mild steel is (A) 0.08 to 0.3 %        (B) 0.5 to 1.4 % (C) 2.35 %                   (D) 0.5 % Ans: The percentage of carbon in mild st

State the demerits of semiconductor diode over vacuum diode, Demerits of Se...

Demerits of Semiconductor Diode over Vacuum Diode (i)  It can't withstand high reverse voltage (ii)  It can't operate at fairly high temperatures.

How newton''s ring can be obtained in the laboratory, Q.   Explain how Newt...

Q.   Explain how Newton's ring can be obtained in the laboratory. Why Newton's rings are circular in shape? How the Newton's rings are used to find refractive index of liquid?

Write a mathematical expression for refractive index, Write a mathematical ...

Write a mathematical expression for refractive index of the material of a prism in terms of its angle. Is the mathematical expression true for all positions of the prism?

Circular polarisation, Circular Polarisation Circular polarisation pro...

Circular Polarisation Circular polarisation produced from a linearly polarised electromagnetic wave through a quarter-wave plate.

Time dilation, Time Dilation A description in which the phenomenon of t...

Time Dilation A description in which the phenomenon of time dilation from the special theory of associtively necessarily follows from the idea in which the speed of light is th

Physics question with infinite nonconducting uniform, Physics question with...

Physics question with infinite nonconducting uniformly charged planes? Two infinite non conducting uniformly charged planes lie parallel to each other and to the yx plane. One is

Explain electric potential, Electric Potential: Electric Potential veri...

Electric Potential: Electric Potential verifies the flow of charge. Its unit is volt, represented as "v".

How to find out percentage error, Take the difference among your experiment...

Take the difference among your experimental value and your known value, and divide that difference by your know value. Say you experimentally found the force of gravity to be 8m/s

Working of the ultrasonic magnetostriction method, Describe the working of ...

Describe the working of the ultrasonic magnetostriction method. Working: The rod is permanently magnetized within the beginning through passing direct current. Then batter

Write Your Message!

Captcha
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