Home
Class 12
PHYSICS
A lift is accelerated upward Will the ap...

A lift is accelerated upward Will the apparent weight of a person inside the lift increase , decrease or remain the same relative to its real weight ? If the lift is going with unifrom speed then ?

Text Solution

Verified by Experts

Apparent weight will increase. When lift is going up with uniform speed, apparent weight will be same as real weight
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • DYNAMICS OF A PARTICLE

    VMC MODULES ENGLISH|Exercise LEVEL 0 (SHORT ANSWER TYPE - ii)|11 Videos
  • DYNAMICS OF A PARTICLE

    VMC MODULES ENGLISH|Exercise LEVEL 0 (LONG ANSWER TYPE)|4 Videos
  • DYNAMICS OF A PARTICLE

    VMC MODULES ENGLISH|Exercise JEE Advance (Archive) Level - II (SINGLE OPTION CORRECT TYPE )|31 Videos
  • DC CIRCUIT

    VMC MODULES ENGLISH|Exercise JEE ADVANCED ARCHIVE|68 Videos
  • ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT

    VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE-G|10 Videos

Similar Questions

Explore conceptually related problems

A man of 60kg mass is in a lift. Find the apparent weight of the man when the lift is moving up with uniform speed( g=10ms^(-2))

Statement A : When a person is on the floor of a lift which is at rest, the resultant force on him is equal to his weight Statement B : When the lift is moving with uniform velocity, then the apparent weight of the man is zero

A lift is moving up with acceleration a A person inside the ligt throws the ball upwards with a velocity u relativeto hand. a. What is the time of flight of the ball? b. What is the maximum height reached by the ball in the lift?

Discuss how apparent weight of a person in a lift changes when it is (a) moving up with acceleration (b) moving down with acceleration less than acceleration due to gravity (c) moving with uniform velocity (d) when it is stationary.

A man of mass 60 kg records his weight on a weighing machine placed inside a lift . The ratio of the weights of the man recorded when the lift is ascending up with a uniform speed of 2 m/s to when it is descending down with a uniform speed of 4 m/s will be

The apparent weight of a man in a lift is w_1 when lift moves upwards with some acceleration and is w_2 when it is accelerating down with same acceleration. Find the true weight of the man and acceleration of lift.

The apparent weight of a man in a lift is W_(1) when lift moves upwards with some acceleration and is W_(2) when it is accerating down with same acceleration. Find the true weight of the man and acceleration of lift .

A man in a lift feels an apparent weight W when the lift is moving up with a uniform acceleration of 1/3rd of the acceleration due to gravity. If the same man were in the same lift now moving down with a uniform acceleration that is 1/2 of the acceleration due to gravity, then his apparent weight is

Mr. X of mass 80 kg enters a lift and select the floor he wants .The lift now acceleration upwards at 2 ms^(-2) for 2 s and then moves with constant velocity .As the lift approaches his floor ,it decelerates at the same rate as it previously accelerates .If the lift cabes can safely withstant a tension of 2 xx 10^(4) N and the lift itself has a mass of 500 kg ,how many Mr.X' s could it safely carry at one time?

How does the weight of a person standing in a lift change when the lift accelerates (a) upwards (b) downwards with an acceleration a ?