Engineering
Engineering, 20.06.2021 01:00, christianhernan2

A Locomotive starts from rest and pulls a train, weighing 20 X 106 N down a 1per cent grade. The train resistance is 5 N/kN. If the draw-bar pull is constant and equal to 50 kN find the speed of the train after it has moved 1500 m. Find the final horse power developed by the engine.​


A Locomotive starts from rest and pulls a train, weighing 20 X 106 N down a 1per cent grade. The tr

answer
Answers: 1

Other questions on the subject: Engineering

image
Engineering, 04.07.2019 19:10, nayi2002
The short distance from the objective lens to the object causes problems at high magnification. which of the following is the most serious? a. cleaning the object surface b. positioning the object c. reflection from the object surface. d. illumination of the object
Answers: 1
image
Engineering, 04.07.2019 19:10, jennymares
Abarometer contains mercury with a density of 13600 kg/m3. atmospheric conditions are 95.8 kpa and 20 °c at 20 °c, the vapor pressure of the mercury is 0.000173 kpa. the column of mercury will rise to a height of most nearly. select one: a)- 0.38 m b)- 0.82 m c)- 0.48 m d)- 0.72 m
Answers: 1
image
Engineering, 06.07.2019 02:30, Nonniel0v3
An electric motor is used to drive a power press which makes steel turning moment diagrams 323 pressings from a metal sheet. the motor runs at a mean speed of 50 rev/s. the torque required is 10.0nm for 0.2s, followed by 1.0nm for0.3 s with this sequence then being repeated. what is the minimum power required of the motor and the moment of incrtia required for the t1ywhcel if the speed fluctuations are to be restricted to 1.5%?
Answers: 3
image
Engineering, 06.07.2019 03:20, cherkaouinazihp387bk
Figure out the odd statement about ceramics in the following (a) good insulators of heat and electricity (b) usually less desire than metals (c) ductile in nature (d) contains both metallic and nonmetallic elements
Answers: 3
Do you know the correct answer?
A Locomotive starts from rest and pulls a train, weighing 20 X 106 N down a 1per cent grade. The tra...

Questions in other subjects:

Konu
Geography, 26.02.2021 19:20