Lift A is going up with velocity 20 m/s and acceleration a equal to 8m/s2 in the downward direction. While lift B is going down with 10 m/s and acceleration of +2m/s2 in upward direction. At this moment a bolt in the ceiling of lift A gets loose and falls. Height of the lift is 16 m. Find the time taken by bolt to hit the floor of A.

Lift A is going up with velocity 20 m/s and acceleration a equal to

1.	Lift A is going up with velocity 20 m/s and acceleration a equal to 8m/s2 in the downward direction. While lift B is going down with 10 m/s and acceleration of +2m/s2 in upward direction. At this moment a bolt in the ceiling of lift A gets loose and falls. Height of the lift is 16 m. Find the time taken by bolt to hit the floor of A.
Answer» Lift A is going up with velocity 20 m/s and acceleration a equal to $8 m / s^{2}$ in the downward direction. While lift B is going down with 10 m/s and acceleration of +2 $m / s^{2}$ in upward direction. At this moment a bolt in the ceiling of lift A gets loose and falls. Height of the lift is 16 m. Find the time taken by bolt to hit the floor of A.

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