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QI/ (a) A car moving at a constant speed of 54 km/hr over a distance of 300 m. Calculate the time taken to attain this distance. (b) If the car accelerate uniformly raises the speed to 90 km/hr in 15 second. Find this acceleration and the distance moved. (c) The brakes are now applied to bring the car to rest under uniform retardation in 10 second. Find the distance traveled during braking.

QI/ (a) A car moving at a constant speed of 54 km/hr over a distance of 300 m. Calculate the time taken to attain this distance. (b) If the car accelerate uniformly raises the speed to 90 km/hr in 15 second. Find this acceleration and the distance moved. (c) The brakes are now applied to bring the car to rest under uniform retardation in 10 second. Find the distance traveled during braking.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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QI/ (a) A car moving at a constant speed of 54 km/hr over a distance of 300 m. Calculate the time taken to attain this distance. (b) If the car accelerate uniformly raises the speed to 90 km/hr in 15 second. Find this acceleration and the distance moved. (c) The brakes are now applied to bring the car to rest under uniform retardation in 10 second. Find the distance traveled during braking.
Transcribed Image Text:QI/ (a) A car moving at a constant speed of 54 km/hr over a distance of 300 m. Calculate the time taken to attain this distance. (b) If the car accelerate uniformly raises the speed to 90 km/hr in 15 second. Find this acceleration and the distance moved. (c) The brakes are now applied to bring the car to rest under uniform retardation in 10 second. Find the distance traveled during braking.
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