Question 128: Laws of Motion

Question

A person is standing in an elevator. In which situation, he experiences weight loss?

Accepted Answer

N
1
= mg
N
2
= mg + ma
N
3
= mg $$-$$ ma
N
4
= mg
N
5
= mg

Answer

When the elevator moves upward with constant acceleration

Answer

When the elevator moves downward with constant acceleration

Answer

When the elevator moves upward with uniform velocity

Answer

When the elevator moves downward with uniform velocity

Laws of Motion