An old car will only collapse 40 cm when hitting a brick wall at 90 km/hr. A new car will collapse 100 cm under the same condition. What is the difference in force on an 80kg driver?
An old car will only collapse 40 cm when hitting a brick wall at 90 km/hr. A new car will collapse 100 cm under the same condition. What is the difference in force on an 80kg driver?
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter7: Work, Energy, And Energy Resources
Section: Chapter Questions
Problem 12PE: (a) Calculate the force needed to bring a 950-kg car to rest from a speed of 90.0 km/h in a distance...
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