wing h/2 A 0.6-kg block rest on a horizontal frictionless surface as shown in the figure. The block is pressed back against a spring having a constant of k=500 N/m, compressing the spring by 15 cm to point A. Then the block is released. Use the conservation of Mechanical energy to solve the following: Find the energy stored in the spring? b) a) Find the velocity of the spring at the point passes x-0? Find the maximum height h the block travels up the frictionless inclined C) surface If e= 30°? d) Find the distance d the block travel on the inclined surface? e) How fast (the velocity) is the block going when halfway (at h/2) to its maximum

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter7: Dry Friction
Section: Chapter Questions
Problem 7.78P: The figure shows a steel bar being processed by a rolling mill. Given that P=80kN and r =0.016,...
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h/2
A 0.6-kg block rest on a horizontal frictionless surface as shown in the figure.
The block is pressed back against a spring having a constant of k-500 N/m,
compressing the spring by 15 cm to point A. Then the block is released.
Use the conservation of Mechanical energy to solve the following:
Find the energy stored in the spring?
b) Find the velocity of the spring at the point passes x-0?
Find the maximum height h the block travels up the frictionless inclined
a)
c)
surface
If e= 30°?
d) Find the distance d the block travel on the inclined surface?
e) How fast (the velocity) is the block going when halfway (at h/2) to its
maximum
Transcribed Image Text:h/2 A 0.6-kg block rest on a horizontal frictionless surface as shown in the figure. The block is pressed back against a spring having a constant of k-500 N/m, compressing the spring by 15 cm to point A. Then the block is released. Use the conservation of Mechanical energy to solve the following: Find the energy stored in the spring? b) Find the velocity of the spring at the point passes x-0? Find the maximum height h the block travels up the frictionless inclined a) c) surface If e= 30°? d) Find the distance d the block travel on the inclined surface? e) How fast (the velocity) is the block going when halfway (at h/2) to its maximum
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