Home
Class 12
PHYSICS
A pendulum suspended from the roof of a ...

A pendulum suspended from the roof of a railway carriage travelling at a speed v mis round a curve of radius 'a' metres makes n oscillations per second. If the same pendulum makes `n_1` oscillations per second when the carriage is stationary, what is the value of `v_2`?

A

`agsqrt((n^4)/(n_1^4)-1)`

B

`agsqrt(n^4-n_1^4)`

C

`a/gsqrt(1-(n^4)/(n_1^4))`

D

`as(1-(n^4)/(n_1^4))^2`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • OSCILLATIONS

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|135 Videos
  • MODEL QUESTION PAPER

    TARGET PUBLICATION|Exercise MODEL QUESTION PAPER -II|47 Videos
  • QUESTION PAPER 2019

    TARGET PUBLICATION|Exercise MCQ|45 Videos

Similar Questions

Explore conceptually related problems

A particle of mass m excuting SHM make f oscillation per second. The difference of its kinetic energy when at the centre, and when at distance x from the centre is

A simple pendulum of length l is suspended in a car that is travelling with a constant speed v around a circle of radius r . If the pendulum undergoes small oscillations about its equilibrium position , what will its freqeuency of oscillation be ?

The frequency of a simple pendulum is n oscillations per minute while that of another is (n + 1) oscillations per minute. The ratio of length of first second is-

A simple pendulum of length l and having a bob of mass M is suspended ina car. The car is moving on a circular track of radius R with a uniform speed v. If the pendulum makes small oscillations in a radial direction about its equilibrium, what will be its time period ?

A seconds pendulum is suspended from rof of a vehicle that is moving along a circular track of radius (10)/(sqrt(3))m with speed 10m//s . Its period of oscillation will be (g = 10m//s^(2))

A simple pendulum of length l is suspended from the ceilling of a car moving with a speed v on a circular horizontal road of radius r. a. Find the tension in the string when it is at rest with respect to the car. b.Find the time period of small oscillation.

At a particular place, a simple pendulum of length 1m, makes 400 oscillations in 13 minute. What is the length of a second's pendulum at this place ?