Doing divison then cross multiplication
Variable y would represent the amount of string used for the third yo-yo. You would use this equation to isolate y and figure out how much string was used on the third yo-yo
The answer is 20 because 3 to the second power is 9, plus 1 is 10, times 2 is 20.
Answer:
B. C which is the answer.
12-7=5, 5/2 is 2.5, so avaerage acceleration is 2.5 m per second squared
