7) A 2.00-kg block slides on a frictionless horizontal surface and is connected on one side to a spring with a spring constant of 45.0 N/m) as shown the figure. The other side is connected to a 4.00-kg block that hangs vertically. The system starts from rest with the spring unextended. (a) What is the maximum extension of the spring? (b) What is the speed of the 4.00-kg block when the extension is 50 cm? 2 kg www.

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter10: Systems Of Particles And Conservation Of Momentum
Section: Chapter Questions
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A 2.00-kg block slides on a frictionless horizontal surface and is connected on one side to a spring with a spring constant of 45.0 N/m) as shown the figure. The other side is connected to a 4.00-kg block that hangs vertically. The system starts from rest with the spring unextended. (a) What is the maximum extension of the spring? (b) What is the speed of the 4.00-kg block when the extension is 50 cm? Could you all work steps
7) A 2.00-kg block slides on a frictionless horizontal surface and is connected on one side to a spring with a
spring constant of 45.0 N/m) as shown the figure. The other side is connected to a 4.00-kg block that hangs
vertically. The system starts from rest with the spring unextended. (a) What is the maximum extension of
the spring? (b) What is the speed of the 4.00-kg block when the extension is 50 cm?
2 kg
www.
Transcribed Image Text:7) A 2.00-kg block slides on a frictionless horizontal surface and is connected on one side to a spring with a spring constant of 45.0 N/m) as shown the figure. The other side is connected to a 4.00-kg block that hangs vertically. The system starts from rest with the spring unextended. (a) What is the maximum extension of the spring? (b) What is the speed of the 4.00-kg block when the extension is 50 cm? 2 kg www.
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