Question

A boy throws a stone from the top of a cliff into the sea. When the stone leaves his hand it is horizontally travelling at a velocity of 10m/s. How long will it take the stone to reach the sea,a distance of 80 below? (A) 1 sec (C) 1.26 sec (B) 1.5 sec (D) None of these

Answer 1

(D) None of these

Step-by-step explanation:

Assuming that by 'a distance of 80' they mean 80m, the time taken should be 8 s.