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2a · v-t 图综合 — 梯形面积 = 位移
v₀ (m/s):
5.0
a (m/s²):
2.0
t (s):
4.0
v = v₀ + at =
—
m/s | 位移 S = v₀t + ½at² =
—
m | 梯形面积 =
—
m