Physics, asked by ashishranjanchangel2, 17 days ago

Question:- A particle is doubted from height 'h' it covers 9/25 part of total height in last sec, then find time taken by the particle to reach the ground.

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Answered by herosem8

0

During its motion it covers (9)/(25) part of height of tower in the last 1 second Then find the height of tower. ⇒n=50+√502-4×9×(+25)2×9=5sec

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