An object takes 4 sec.
falling from the top of the
tower to the
ground
if acceleration during fall
is constant and
equal to 9.8ms-2.
Find the height of tower..?
Answers
Answered by
1
Answer:
How high is a building if it takes 5 seconds for a ball to hit the floor ? So, we can just use the formula above to simplify the problem. d = 125 meters.
Answered by
1
Answer:
78.4 m
Explanation:
s=ut+1/2at^2
s= 0+1/2*9.8*4^2
s= 78.4 m
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