1. Starting from rest, a bullet train acquires a velocity of 200 km/hr during a time of 20 seconds. What is the acceleration of the bullet train in m/s^2? With solutions. 2. An object was released from rest at a certain height. Then it falls freely for 5 seconds. a. Find its velocity at the end of 5 seconds b. From what height was it released? Wih solutions

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter3: Motion Along A Straight Line
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Problem 60P: A swan on a lake gets airborne by flapping its wings and running on top of the water. (a) If the...
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1. Starting from rest, a bullet train acquires a velocity of 200 km/hr during a time of 20 seconds. What is the acceleration of the bullet train in m/s^2? 

With solutions.

 

2. An object was released from rest at a certain height. Then it falls freely for 5 seconds.

a. Find its velocity at the end of 5 seconds

b. From what height was it released?

Wih solutions

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