14-78. The spring has a stiffness k = 200 N/m and anunstretched length of 0.5 m. If it is attached to the 3-kgsmooth collar and the collar is released from rest at A,determine the speed of the collar when it reaches B. Neglectthe size of the collar.,k = 200 N/m2 m- 1.5 mwww

Given data: The stiffness of the spring is k = 200 N/m. The unstretched length of the spring is LUS…

Answered: 14-78. The spring has a stiffness k =…

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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y - y = 4.5 – x h ft k lb/ft B I ft The 8-lb collar has a speed of 9 ft. s at A. The attached spring has an unstretched length of 2 ft and a stiffness of k = 15lb. ft-1. If the collar moves over the smooth rod, determine its speed when it reaches point B. The height of A is h = 6 ft and B is at l = 4ft from the vertical of A www
When s = 55 cm, the spring is unstretched and the 9-kg block has a speed of 6.19 m/s down the smooth plane. If the coefficient of kinetic friction between the surface and the block is 0.25, find the distance (mm) s at which the block stops. k = 208 N/m 6.19 m/s F = 118 N 30
The motor winds in the cable with a constant acceleration, such that the 20-kg crate moves a distance s = 6 m in 3 s, starting from rest. Determine acceleration. what is the normal force (N) at point A. Determine the tension developed in the cable. The coefficient of kinetic friction between the crate and the plane is u= 0.3.
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400 mm The spring attached to the mass of m = 0. 5 kg sliding collar has a stiffness of k = 0.21 kN/m and a free length of 150 mm. If the speed of the collar in position A is 4 m/s to the right, determine the total energy and the speed of the collar in position B, Neglecet 100 mm friction. 200
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5. The 8-kg smooth collar has a speed of 5 m/s when it is at s = 0. Determine the maximum distance s it travels before it stops momentarily. The spring has an unstretched length of 2 m. -1.5 m- -3 m/s k = 100 N/m
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14-78. The spring has a stiffness k = 200 N/m and an unstretched length of 0.5 m. If it is attached to the 3-kg smooth collar and the collar is released from rest at A, determine the speed of the collar when it reaches B. Neglect the size of the collar. ,k = 200 N/m 2 m - 1.5 m www