Hickory Dickory Dock
I received this card several years ago (thank you Mr and Mrs Long), and it shows Physics in the animated world!
My immediate reaction to the card was “What big ceilings you have Chudleigh.”
With a stopwatch and the assumption that g remains constant Higher and A level students should calculate the minimum height of the room Chudleigh finds himself in. With love and best wishes Mrs Physics.
Make sure you add your answers in the comment box below! Working optional
Hickory Dickory Dock Answers pdf
Hickory Dickory Dock Answers word
OK, here goes, my results
Time for cork to go up and return on average 6.6 s.
That gives a time to reach the max height 3.3 s
At height v=0, a=-9.8 ms-2, t=3.3s.
Using s=ut+1/2 at2 we can estimate the maximum height the cork reaches
Now the best way to work out s is putting this result into the equation for height
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