56,000??
If you mean 56,000 then the nearest thousand is 56,000
Answer:
h = 17.65 m
Step-by-step explanation:
The given equation gives the speed at impact :

h is height form where the object is dropped
Put v = 18.6 m/s in the above equation.

So, the object must be dropped from a height of 17.65 m.
Answer:
74,377
Step-by-step explanation: