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SAT 2 while a child flies a kite o a breezy day,a burst of w

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SAT 2
while a child flies a kite o a breezy day,a burst of wind causes the kite to fly in 1.6 diameter circles in the sky every second.If the circular motion were converted to a straight down speed how fast would the kite dive toward the ground?A 3.14m/s B 5m/s C 6.38m/s D 9.8m/s E 15.7m/s
SAT 2 while a child flies a kite o a breezy day,a burst of w
同5月3号sat2 physics...可惜我也看不懂题.
再问: 你觉得5.3的physics难吗
再答: 做过最简单的一次,提前至少五分钟完成(之前做的模拟题没一次在规定时间内完成过...)有信心拿800 ̄▽ ̄
再问: 那最后你考多少
再答: 760...囧,说好的容错率呢...