Jane's answer to Regina's Secondary 4 E Maths Singapore question.
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Hope this helps!
Date Posted:
3 years ago
thank you!!!
may i know how you derived from the second last step to the last step?
very fast response!
2.5g is the only additional variable that changes, so i only used 2.5 in the last step to derive the answer.
how did you get 1?
oh, you can see 2h as a constant, since the height at which the apple drops from is the same on Jupiter and on Earth. so the only factor that really changes time is 2.5
ahh i see, thank you!
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