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ball thrown up in vacuum return after 12 sec its position after five seconds will be same as

ball thrown up in vacuum return after 12 sec its position after five seconds will be same as

Grade:11

2 Answers

Vikas TU
14149 Points
6 years ago
As in the vacuum there is symmetry in the motion.
Due to symmetry in motion
Motion in first t sec =  Motion in last t sec
That is 7 sec.
Shri sinha
16 Points
4 years ago
As in the vacuum there is symmetry in the motion.
Due to symmetry in motion
Motion in first t sec =  Motion in last t sec
That is 7 sec

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