Answer:

Step-by-step explanation:
- let
be that number

- multiply both sides by



600 is 10 times larger than 60
Make hours to seconds to match meters
19.6*3600=70560 seconds
And is dropped from a height of 15.4 meters then the velocity will be
15.4m/70560s = 0.0002182539m/s
60%. That is the probability.
If you calculated it you would get 20.25 so it is irrational