At the same moment, one rock is dropped and one is theown downwand with an iniial velocily of 29 us frm op of a building that is 300 th all how much earker does the thrown rock strike the ground?

The thrown rock will strike the ground earlier than the dropped rock.

Explanation:

Known Data

Time of the dropped Rock

We can use , to find the total time of fall, so , then clearing for .

Time of the Thrown Rock

We can use , to find the total time of fall, so , then, , as it is a second-grade polynomial, we find that its positive root is

Finally, we can find how much earlier does the thrown rock strike the ground, so

i don't know that i agree with that but what's the question ?

force tends to be low and long diustance masses are high