In traveling a distance of 2.3 km between points A and D, a car is driven at 104 km/h from A to B for t seconds and 65 km/h from C to D also for t seconds. If the brakes are applied for 5.5 seconds between B and C to give the car a uniform deceleration, calculate t and the distance s between A and B. 104 km/h 65 km/h B 2.3 km Answers: t = i i km

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter1: Introduction To Statics
Section: Chapter Questions
Problem 1.47P: A rifle at A is fired at a target at B. If the speed of the bullet is 1400 ft/s, determine the...
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In traveling a distance of 2.3 km between points A and D, a car is driven at 104 km/h from A to B for t seconds and 65 km/h from C to D
also for t seconds. If the brakes are applied for 5.5 seconds between B and C to give the car a uniform deceleration, calculate t and the
distance s between A and B.
104 km/h
65 km/h
B
2.3 km
Answers:
t =
i
km
Transcribed Image Text:In traveling a distance of 2.3 km between points A and D, a car is driven at 104 km/h from A to B for t seconds and 65 km/h from C to D also for t seconds. If the brakes are applied for 5.5 seconds between B and C to give the car a uniform deceleration, calculate t and the distance s between A and B. 104 km/h 65 km/h B 2.3 km Answers: t = i km
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