Home
Class 11
PHYSICS
A small sphere is suspended by a stirng ...

A small sphere is suspended by a stirng from the celling of a car. If the car begins to move with a constant accelration a, the inclination of the string to the vertical is:-

A

`tan^(-1)g//a`

B

`tan^(-1)a//g`

C

`sin^(-1)g//a`

D

`sin^(-1)a//g`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

A small sphere is suspended by a string from the ceiling of a car. If the car beings to move with a constant acceleration a, the inclination of the string to the vertical is:

A small metallic sphere of mass m is suspended from the ceiling of a car accelerating on a horizontal road with constant acceleration a. The tension in the string attached with metallic sphere is

A small ball is suspended by a string from the ceiling of a car. As the car accelerates at a rate ‘a’ the string makes an angle '/theta' with the vertical in equilibrium. Then the tension in the string is :

A pendulum is hanging from the ceiling of a car having an acceleration a_0 with respect to the road. Find the angle made by the string with the vertical.

A pendulum is suspended from the roof of a rall road car. When the car is moving on a circular track the pandulum inclines:

A ball is suspended by a cord from the ceilling of a motor car What will be the effect on the position of the ball , if (i) the car is moving with unifrom velocity (ii) car is accelerated (iii) car is turning towards left ?

A bob of mass m hangs from the ceiling of a smooth trolley car which is moving with a constant acceleration a. If young's modulus, radius and length of the string are Y, r and I , respectively, find the (a) stress in the string and (b) extension of the string when it makes a constant angle relative to vertical.

A small cart with a sphere suspended from ceiling by a string is moving up an inclined plane at a constant speed V. The direction of string supporting the sphere is :

A bob is hanging over a pulley inside a car through a string. The second end of the string is in the hands of a person standing in the car. The car is moving with constant acceleration a directed horizontally as shown in fig. The other end of the string is pulled with constant acceleration a vertically. The tension in the string is equal to

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.