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Try drawing it out to track the movement of ball. It helps me understand how much is the total distance travelled by the bell each bounce. :) please ask in the comments if you would like to clarify anything! Good efforts!
Date Posted:
7 years ago
Do we need to use the answer for the 1st part to answer the 2nd part?
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You have to draw a diagram to understand the question. Take note that this step is the most important for problem solving. Pay more attention to this.
Date Posted:
7 years ago
For Sn, how do you get 2a in the 2nd step?
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Here, let me know if you need more help. I don't give answers directly because I believe arriving at the answer is more beneficial for you. :)
Date Posted:
7 years ago