Home
Class 11
PHYSICS
A block of mass 0.2 kg is attached to a ...

A block of mass 0.2 kg is attached to a mass less spring of force constant 80 N/m as shown in figure. Find the period of oscillation. Take `g=10 m//s^(2)`. Neglect friction

A

`pi` s

B

`(pi)/(10)` s

C

`(2pi)/(5)` s

D

`(pi)/(2)` s

Text Solution

Verified by Experts

The correct Answer is:
B

(b)`T=2pisqrt((m)/(k))=2pisqrt((0.2)/(80))=(pi)/(10)s`
Promotional Banner

Similar Questions

Explore conceptually related problems

A block of mass m can slide along a frictionless inclined plane, is attached to a ideal spring of spring constant as shown in the figure. Find the period of its oscillation. (Frame of reference attached to the wedge is at rest)

A block of mass ''m' is attached with a mass - less spring of force constant k. The block is placed over a rough inclined surface for which the coefficient of friction is mu = 3//4 . The minimum value of 'M' required so that the block on the inclined plane is at rest (neglect mass of string and pulley).

A small block of mass 2 kg is placed on a bigger block of mass 4 kg which is attached to horizontal spring of spring constant K = 500 N //m as shown in figure, coefficient of friction between block is 0.2 .Maximum amplitude of system so that there is no relative slipping between blocks.

A block of mass 6 kg is kept on rough surface as shown in figure. Find acceleration and friction force acting on the block. (Take g=10m//s^(2) )

a block of mass 0.1 kg attached to a spring of spring constant 400 N/m pulled horizontally from x=0 to x_1 =10 mm. Find the work done by the spring force

A block of mass 0.18 kg is attached to a spring of force-constant 2 N//m . The coefficient of friction between the block and the floor is 0.1 Initially the block is at rest and the spring is un-stretched. An impulse is given to the block as shown in the figure. The block slides a distance of 0.06 m and comes to rest for the first time. The initial velocity of the block in m//s is V = N//10 . Then N is : .

A block of mass 0.1 kg attached to a spring of spring constant 400 N/m is pulled rightward from x_(0)=0 to x_(1)=15 mm. Find the work done by spring force.

A block of mass m = 2 kg is connected to a a spring of force constant k = 50 N//m . Initially the block is at rest and tlhe spring has natural length. A constant force F = 60 N is applied horizontally towards, the maximum speed of the block (in m//s ) will be (negelect friction).