A train of the Jay Yamon Line has a maximum speed of 50km/hr and its acceleration and deceleration are limited to a maximum rate of 2.222 m/s^2. How much time does it take for the train to accelerate and achieve its maximum speed and then he decelerate to a halt. Include solution, fbd and given

A train of the Jay Yamon Line has a maximum speed of 50km/hr and its acceleration and deceleration are limited to a maximum rate of 2.222 m/s^2. How much time does it take for the train to accelerate and achieve its maximum speed and then he decelerate to a halt. Include solution, fbd and given

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter2: Motion In One Dimension

Section: Chapter Questions

Problem 4CQ: (a) Can the equations in Table 2.4 be used in a situation where the acceleration varies with time?...

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Concept explainers

Relative Velocity

It is a measurement of an object with regards to the other object which is moving or stable or stationary. For example, if we are traveling in a bus and the bus is moving at speed of 50km/hr, then our speed is according to the nearby passenger on the bus is zero. According to them, we are not moving. But if one person standing on the ground or road observes us from outside of the bus, according to him we are moving at a speed of 50km/hr and the bus is also moving at a speed of 50km/hr. Now, the motion is recognized by the observer, it depends on a frame of reference or observer. This is motion called relative motion.

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