10. A block of mass 1.0 kg placed on a horizontal floor is attached to a fixed nail with the help of a spring of stiffness 5.0 N/cm. Coefficient of friction between the block and the floor is 0.25. The block is pulled away from the nail stretching the spring by an amount 8.5 cm and released. Find the final deformation of the spring when the block stops. How many times did the spring become relaxed during this process? Acceleration of gravity is 10 m/s2. Ans:4.Scm&4

10. A block of mass 1.0 kg placed on a horizontal floor is attached to a fixed nail with the help of a spring of stiffness 5.0 N/cm. Coefficient of friction between the block and the floor is 0.25. The block is pulled away from the nail stretching the spring by an amount 8.5 cm and released. Find the final deformation of the spring when the block stops. How many times did the spring become relaxed during this process? Acceleration of gravity is 10 m/s2. Ans:4.Scm&4

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter2: Newton's Laws

Section: Chapter Questions

Problem 28P: . A mass of 0.75 kg is attached to a relaxed spring with k = 2.5 N/m. The mass rests on a...

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