Mathematics
Senior High
Resolved
ここの計算方法(途中式)を教えてください。
22
公式2012=2gy」 から,
v22-9.82 =2×9.8×19.6v22=9.82(1+4)
v2 0 なので,
=√9.82×5=9.8√5=9.8×2.23=21.8m/s
22m/s
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理解出来ました!ありがとうございます!