stone one:
h=100-1/2 g t^2
stone two:
h=25t-1/2 g t^2
set them equal, solve for time t time of impact.
Wondering why you were told to use g=10? It is nowhere on Earth that value. Do you use PI as 3.0? Goodness, so instructors really think students are so inept they cant use actual values, and are limited to whole numbers?
Stone dropped from top of a tower 100m high. At same instant another stone is thrown vertically from base of the tower with a velocity of 25m/s. When and where will the two stones meet? Given g =10 m/s^2
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