A 1100 kg car speeding at 90 km/h is brought to a stop in a distance of 30m . Compute the average force used to stop the car. a. 1.15 kN b. 11.5 kN c. 29.7 kN d. 10.2 kN
A 1100 kg car speeding at 90 km/h is brought to a stop in a distance of 30m . Compute the average force used to stop the car. a. 1.15 kN b. 11.5 kN c. 29.7 kN d. 10.2 kN
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter4: Forces In One Dimension
Section: Chapter Questions
Problem 7STP
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A 1100 kg car speeding at 90 km/h is brought to a stop in a distance of 30m . Compute the average force used to stop the car.
a. 1.15 kN
b. 11.5 kN
c. 29.7 kN
d. 10.2 kN
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