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A transparent lift A is going upward with velocity 20m/s and retarding @ 8m/s2 .second lift B is located in front of it and is going down at 10m/s with retardation of 2m/s2.At the same instant a bolt from the ceiling of lift A drops inside lift A. if height of car of lift A is 16m then the distance travelled by bolt as observed by a person in lift B till the time it collides with floor of lift A is?

A transparent lift A is going upward with velocity 20m/s and retarding @ 8m/s2 .second lift B is located in front of it and is going down at 10m/s with retardation of 2m/s2.At the same instant a bolt from the ceiling of lift A drops inside lift A. if height of car of lift A is 16m then the distance travelled by bolt as observed by a person in lift B till the time it collides with floor of lift A is?

Grade:11

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago
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