A.am=1 m/s2, aM=1 m/s2 |
B.am=1 m/s2, aM=2 m/s2 |
C.am=2 m/s2, aM=4 m/s2 |
D.am=3 m/s2, aM=5 m/s2 |
t/s | 0.0 | 0.2 | 0.4 | … | 2.2 | 2.4 | 2.6 | … |
v/m•s-1 | 0.0 | 0.4 | 0.8 | … | 3.0 | 2.0 | 1.0 | … |
A.v≠0,a≠0 | B.v=0,a≠0 |
C.v≠0,a="0" | D.v=0,a="0" |
A.25m/s2 | B.5m/s2 | C.10m/s2 | D.15m/s2 |
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