A simple pendulam 2m long is arranged in an elevator. What will be its time period when the elevator is (a) moving up with uniform velocity 2 m`//`s, (b) moving up with uniform acceleration 2 `ms^(-2)`, (c ) going down with uniform acceleration 2 `ms^(-2)`?

A simple pendulum is hung in a stationary lift and its periodic time is T. What will be the effect on its periodic time T if (i) the lift is moving up with a uniform velocity v, (ii) the lift is moving up with a uniform acceleration a, and (iii) the lift is moving down with a uniform acceleration a?

A woman weighing 50 kgf stands on a weighing machine placed in lift. What will be the reading of the machine, when the lift is (i) moving upwards with a uniform velocity of 5ms^(-1) and (ii) moving downwards with a uniform acceleration of 1ms^(-2) ? Take g = 10 ms^(-2) .

A simple pendulum of length l is suspended throught the ceiling of an elevator. Find the time period of small oscilations if the elevator a. is going up with an acceleration a_0 . b. is going down with an acceleration a_0 and c. is moving with a uniform velocity.

When an object is moving with a uniform velocity, what is its acceleration?

A pendulum bobof masss 50 g is suspended from the ceiling of an elevator. Find the tension in the string if the elevator a. goes up with acceleration 1.2 m/s^2 , b. goes up with deceleration 1.2 m/s^2 , c. goes up with uniform velocity, d. goes down with acceleration 1.2 m/s^2 e. goes down with deceleration 1.2 m/s^2 and f. goes downwith uniform velocity.

The velocity of a body moving with a uniform acceleration of 2m//sec^(2) is 10m//sec . Its velocity after an interval of 4sec is

If body having initial velocity zero is moving with uniform acceleration 8m//sec^(2) the distance travelled by it in fifth second will be

If the tension in the cable supporting an elevator is equal to the weight of the elevator, the elevator may be - (a) going up with increasing speed ( b) going down with increasing speed ( c) going up with uniform speed ( d) going down with uniform speed

A simple pendulum of length 1 m is freely suspended from the ceiling of an elevator. The time period of small oscillations as the elevator moves up with an acceleration of 2m//s^2 is (use g=10 m//s^2 )