Question

urgent help needed guys.....m​

Answer 1

Answer:

the weight of man is depend upon the motion of the lift is in either upward or downward direction!

Step-by-step explanation:

here here is the solution for answer-

as you noted the weight is less than actual when an elevator moves....

elevator moves downward direction.

this motion causes the disturbance in the gravitational force of attraction of the earth.

when lift have accelerate in downward direction there is pseudo force act in upward. So that resultant acceleration of body is (g-a).