Question

A bullet was fired horizontally with 20m/sec from the top of a building 160m high when
the bullet was 80m above the ground incidentally it hits a bird. Find the time taken to hit
the bird (take g = 10m/sec)
a. 1 sec
b. 2 sec
c. 3 sec
d. 4 sec
Solution ? answer is 4 sec​

Answer 1

Answer:

well you have already given the answer. I am just going to do the step solution