Question : A man standing on the edge of a cliff throws a stone vertically upwards with a certain speed. He then throws another stone downwards with the same speed. Find the ratio of the speeds of the two stones when they hit the ground.
Option 1: 1:1
Option 2: 1:2
Option 3: 1:4
Option 4: Cannot be found in the given information
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Correct Answer: 1:1
Solution : The correct option is 1:1.
When someone standing on a cliff launches two stones, one upward and one downward, both at the same initial speeds, the ratio of their final speeds is 1. This is because, although moving in different directions, both stones receive the same gravitational acceleration, which causes them to fall to the earth at the same speed. The ultimate impact speed is unaffected by the throw's starting direction.
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