In traveling a distance of 2.2 km between points A and D, a car is driven at 102 km/h from A to B for t seconds and 58 km/h from C to D also for t seconds. If the brakes are applied for 3.5 seconds between B and C to give the car a uniform deceleration, calculate t and the distance s between A and B. 102 km/h 58 km/h B 2.2 km

Physics for Scientists and Engineers, Technology Update (No access codes included)
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Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Vectors
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Problem 3.62AP: After a ball rolls off the edge of a horizontal table at time t = 0, its velocity as a function of...
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In traveling a distance of 2.2 km between points A and D, a car is driven at 102 km/h from A to B for t seconds and 58 km/h from C to D
also for t seconds. If the brakes are applied for 3.5 seconds between B and C to give the car a uniform deceleration, calculate t and the
distance s between A and B.
102 km/h
58 km/h
B
C
2.2 km
Transcribed Image Text:In traveling a distance of 2.2 km between points A and D, a car is driven at 102 km/h from A to B for t seconds and 58 km/h from C to D also for t seconds. If the brakes are applied for 3.5 seconds between B and C to give the car a uniform deceleration, calculate t and the distance s between A and B. 102 km/h 58 km/h B C 2.2 km
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