1. Tardigrade
  2. Question
  3. Physics
  4. From a 200 m high tower, one ball is thrown upwards with speed of 10 ms -1 and another is thrown vertically downwards at the same speeds simultaneously. The time difference of their reaching the ground will be nearest to

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. From a $200\, m$ high tower, one ball is thrown upwards with speed of $10\, ms ^{-1}$ and another is thrown vertically downwards at the same speeds simultaneously. The time difference of their reaching the ground will be nearest to

BITSATBITSAT 2020

Solution:

The ball thrown upward will lose velocity in Is. It return back to thrown point in another $1 \,s$ with the same velocity as second. Thus the difference will be $2\, s$.