Answer:
Step-by-step explanation:
or
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Answer:
Check pdf
Step-by-step explanation:
Answer:
The coefficient is negative because she is traveling downward. -20ft/s represents feet decreasing per second.
She was 350 feet above ground since that is her height at 0 seconds.
It takes her 17.5 seconds to reach the ground.
Answer:
2.547
Step-by-step explanation:
2pir=8
1.273=r
d=2r
2.547=d