Home
Class 11
PHYSICS
A block of mass 1kg is attached to one e...

A block of mass 1kg is attached to one end of a spring of force constant k=20N/m. The other end of the spring is attached to a fixed rigid support. This spring block system is made to oscillate on a rough horizontal surface `(mu = 0.04).` The initial displacement of the block from the equilibrium position is a =30cm. How many times the block passes from the mean position before coming to rest ? `(g=10m//s^(2))`

A

5

B

4

C

2

D

7

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • FRICTION

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE-I) (LEVEL-II) (INTEGER TYPE QUESTIONS)|4 Videos

  • FRICTION

    AAKASH SERIES|Exercise PRACTICE SHEET EXERCISE-II)(LEVEL-I) (STRAIGHT OBJECTIVE TYPE QUESTIONS)|3 Videos

  • FRICTION

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE-I) (LEVEL-I) (STRAIGHT OBJECTIVE TYPE QUESTIONS)|12 Videos

  • FLUID MECHANICS

    AAKASH SERIES|Exercise Questions for Descriptive Answers|14 Videos

  • GAUSS.S LAW

    AAKASH SERIES|Exercise PROBLEMS (LEVEL - II)|12 Videos

Similar Questions

Explore conceptually related problems

A mass of 2kg attached to a spring of force constant 800 N/m makes 100 oscillation. The time taken is (in seconds)

A 2kg block is dropped from a height of 0.4 m on a spring of force constant 1960Nm^(-1) . The maximum compression of the spring is