11. When a 0.34-kg block is suspended on a vertical spring, it causes it to stretch 3.20 cm. If the block is now pulled 7.80 cm below its equilibrium position and released, what is the speed of the block when it is 1.40 cm above the equilibrium position? m/s ssiXossfo f60 ssf60 ssf60 ssto sf60 ssf60 <0 ssf60 ssi ssf60

11. When a 0.34-kg block is suspended on a vertical spring, it causes it to stretch 3.20 cm. If the block is now pulled 7.80 cm below its equilibrium position and released, what is the speed of the block when it is 1.40 cm above the equilibrium position? m/s ssiXossfo f60 ssf60 ssf60 ssto sf60 ssf60 <0 ssf60 ssi ssf60

Name: SSN11. When a 0.34-kg block is suspended on a vertical spring, it cau
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Description: SSN11. When a 0.34-kg block is suspended on a vertical spring, it causes it to stretch 3.20 cm. If the block is now pulled 7.80cm below its equilibrium position and released, what is the speed of the block when it is 1.40 cm above the equilibriumpos

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter2: One Dimensional Motion

Section: Chapter Questions

Problem 17PQ: The position of a particle attached to a vertical spring is given by y=(y0cost)j. The y axis points...

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The position of a particle attached to a vertical spring is given by y=(y0cost)j. The y axis points upward, y0 = 14.5 cm. and = 18.85 rad/s. Find the position of the particle at a. t = 0 and b. t = 9.0 s. Give your answers in centimeters.
A horizontal block-spring system with the block on a frictionless surface has total mechanical energy E = 47.0 J and a maximum displacement from equilibrium of 0.240 m. (a) What is the spring constant? (b) What is the kinetic energy of the system at the equilibrium point? (c) If the maximum speed of the block is 3.45 m/s, what is its mass? (d) What is the speed of the block when its displacement is 0.160 m? (e) Find the kinetic energy of the block at x = 0.160 m. (f) Find the potential energy stored in the spring when x = 0.160 m. (g) Suppose the same system is released from rest at x = 0.240 m on a rough surface so that it loses 14.0 J by the time it reaches its first turning point (after passing equilibrium at x = 0). What is its position at that instant?
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