Question

A ball is dropped from the top of a building 120m high. At the same time,
another ball is thrown upwards with a velocity of 40ms 1 from the bottom of the
building. The two balls will meet after
(a) 5.65 (b) 3.5s
(c) 4s
(d) 3s
(e) 2s​

Answer 1

Answer:

I think option no. d

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