A massless spring with spring constant k = 400N/m is placed on a platform which is inclined with angle 0 above the horizontal. A block of mass m = 1kg is attached to the spring and the spring is compressed by 20cm as shown in the figure. There is no friction between the block and the platform. Find the speed of the block as it travels a distance of 30cm along the platform after it is released. (Take g = 10m/s² and sin 0 = 2/3). Select one: O a. 3 m/s m O b. 1 m/s ww. O c. 5 /ms O d. 4 m/s O e. 2 m/s
A massless spring with spring constant k = 400N/m is placed on a platform which is inclined with angle 0 above the horizontal. A block of mass m = 1kg is attached to the spring and the spring is compressed by 20cm as shown in the figure. There is no friction between the block and the platform. Find the speed of the block as it travels a distance of 30cm along the platform after it is released. (Take g = 10m/s² and sin 0 = 2/3). Select one: O a. 3 m/s m O b. 1 m/s ww. O c. 5 /ms O d. 4 m/s O e. 2 m/s
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter7: Conservation Of Energy
Section: Chapter Questions
Problem 5P: A block of mass 0.250 kg is placed on top of a light, vertical spring of force constant 5 000 N/m...
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![A massless spring with spring constant k = 400N/m is placed on a platform which is inclined with angle 0 above the horizontal. A block of mass
1kg is attached to the spring and the spring is compressed by 20cm as shown in the figure. There is no friction between the block and the
platform. Find the speed of the block as it travels a distance of 30cm along the platform after it is released. (Take g = 10m/s² and sin 0 = 2/3).
m =
Select one:
О а. 3 m/s
O b. 1 m/s
k
m
O c. 5 /ms
www
O d. 4 m/s
О е. 2 m/s](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F12551eb1-6fd4-4ce3-b34a-cf5152f454e4%2Feec388d1-d904-45e8-8201-03bf433e48ab%2Fwul0fj8_processed.png&w=3840&q=75)
Transcribed Image Text:A massless spring with spring constant k = 400N/m is placed on a platform which is inclined with angle 0 above the horizontal. A block of mass
1kg is attached to the spring and the spring is compressed by 20cm as shown in the figure. There is no friction between the block and the
platform. Find the speed of the block as it travels a distance of 30cm along the platform after it is released. (Take g = 10m/s² and sin 0 = 2/3).
m =
Select one:
О а. 3 m/s
O b. 1 m/s
k
m
O c. 5 /ms
www
O d. 4 m/s
О е. 2 m/s
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