A car accelerates uniformly from zero to 12 m/s2 in 8 sec starting from rest. During the next 4 sec., the car decelerates uniformly at a constant rate of 11 m/s?. Find the velocity of the car after 12 secs. 4 m/s 5 m/s 2 m/s O 3 m/s

A car accelerates uniformly from zero to 12 m/s2 in 8 sec starting from rest. During the next 4 sec., the car decelerates uniformly at a constant rate of 11 m/s?. Find the velocity of the car after 12 secs. 4 m/s 5 m/s 2 m/s O 3 m/s

An Introduction to Physical Science

14th Edition

ISBN:9781305079137

Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Chapter2: Motion

Section: Chapter Questions

Problem 14E: A car travels on a straight, level road. (a) Starting from rest, the car is going 44 ft/s (30 mi/h)...

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Distance and Speed

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Question

A car accelerates uniformly from zero to 12 m/s? in 8 sec starting from rest.
During the next 4 sec., the car decelerates uniformly at a constant rate of 11 m/s?.
Find the velocity of the car after 12 secs.
4 m/s
5 m/s
2 m/s
O 3 m/s

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