A particle is released from the ceiling of a lift of height h with zero initial velocity relative to the lift. Which statements are correct?

Select all that apply

• Option A

  If the lift is stationary, relative acceleration magnitude is g

• Option B

  If the lift accelerates upward with g, relative acceleration magnitude is 2g

• Option C

  If the lift accelerates downward with g/2, relative acceleration magnitude is g/2

• Option D

  If the lift is in free fall, the particle never approaches the floor relative to the lift (ideal model)