A 950-kg car strikes a huge spring at a speed of 25 m/s (Fig. 11-57), compressing the spring 4.0 m. (a) What is the spring stiffness constant of the spring? (b) How long is the car in contact with the spring before it bounces off in the opposite direction? 950 kg FIGURE 11-57 Problem 73.

A 950-kg car strikes a huge spring at a speed of 25 m/s (Fig. 11-57), compressing the spring 4.0 m. (a) What is the spring stiffness constant of the spring? (b) How long is the car in contact with the spring before it bounces off in the opposite direction? 950 kg FIGURE 11-57 Problem 73.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter15: Oscillations

Section: Chapter Questions

Problem 53P: If a car has a suspension system with a force constant of 5.00104 N/m , how much energy must the...

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Question

A 950-kg car strikes a huge spring at a speed of 25 m/s
(Fig. 11-57), compressing the spring 4.0 m. (a) What is
the spring stiffness constant of the spring? (b) How long
is the car in contact with the spring before it bounces off
in the opposite direction?
950 kg
FIGURE 11-57 Problem 73.

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