Asked by Rohit Rao singrauli
A body dropped from the top of the tower covers a distance 7x in the last second of its journey, where x is the distance covered in first second. How much time does it take to reach the ground?
Answers
Answered by
drwls
Average velocity in first second = g/2 = 4.9 m/s
Average velocity in 2nd second = 3g/2 = 14.7 m/s
Average velocity in 3rd second = 5g/2 = 24.5 m/s
Average velocity in 4th second = 7g/2 = 34.2 m/s, which is seven times the first second.
It takes 4 seconds.
Average velocity in 2nd second = 3g/2 = 14.7 m/s
Average velocity in 3rd second = 5g/2 = 24.5 m/s
Average velocity in 4th second = 7g/2 = 34.2 m/s, which is seven times the first second.
It takes 4 seconds.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.