The distance traveled by a falling object is directly proportional to the square of the time it takes to fall that far. If the o
bject falls 100 feet in 2.5 seconds, how far does it fall in 5 seconds?
1 answer:
Answer:
400 ft
Step-by-step explanation:
Let the distance traveled = d
Let the time taken = t
d α t^2
d = kt^2
k = d /t^2
When d = 100 and t = 2.5secs
k = 100/ (2.5)^2
k = 16
d = 16t^2
When t = 5secs
d = 16(5)^2
d = 16 * 25
d = 400 ft
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