Question

@dpaInc

Answer 1

@dpainc ca, you help me here please?

Answer 2

hmm... i'm not too familiar sticking those points into the calculator and doing a regression... but we can try to work starting from b....

Answer 3

ok:) sounds good

Answer 4

at time=0 he starts off at 55 meters... it looks like his lowest point occurs at t=7. so another 7 seconds will get him back to 55 feet... agreed?

Answer 5

What does this part mean?

[Note: the table does not follow the bob through one complete cycle, so some thought will be required to answer this question.]

Answer 6

btw, agreed:)

Answer 7

one cycle means a complete back and forth mothion (for a pendulum):