Answer detailly 4(i) (i) The engine of a train, of mass 250.000 kg , works at a constant rate of 40 kW. The train travels alonga. straight level track against a constant resistance of 15000 N to the motion of the train.Find(a) the maximum speed of the train on level track,(b) the maximum speed of the train up a slope inclined at sin-) to the horizontal.(i) A particle, of mass m kg, is attached to a light inextensible string of length 0.9 m whose other end isfixed at a point O. The particle is rotating in a horizontal circle with centre A vertically below o. If thestring makes an angle of 60' with the vertical, find the angular speed of the particle and the time takenby the particle to make one revolution.(Take g as 10 ms*.)

Part 4 (i): Given: The mass of the train engine is 250 kg. The constant power is 40 kW. The constant…

(1) The engine of a train , of mass 250.000 kg , works at a constant rate of 40 kW. The train travels along a. straight level track against a constant resistance of 15000 N to the motion of the train. Find (a) the maximum speed of the train on level track, (b) the maximum speed of the train up a slope inclined at sin-1 to the horizontal. 125

(1) The engine of a train , of mass 250.000 kg , works at a constant rate of 40 kW. The train travels along a. straight level track against a constant resistance of 15000 N to the motion of the train. Find (a) the maximum speed of the train on level track, (b) the maximum speed of the train up a slope inclined at sin-1 to the horizontal. 125

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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