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…

Question

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

MARKS Content Team · Accepted Answer

Correct answer: (C) 2 ~s. The ball thrown upward will lose velocity in ls. It return back to thrown point in another 1 ~s with the same velocity as second. Thus the difference will be 2 ~s .

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

Solution

More Motion In One Dimension Questions