Question

Find the apparent weight of a person in a lift when it:
a) moves with uniform velocity. b) accelerate upwards
c) accelerate downward
d) falls freely under gravity.​

Answer 1

Answer:

weight of a body changes with the state of its surrounding as given cases below

Explanation:

a) mg

b) m(g+a)

c) m(g-a)

d) weightless