Human reaction time is usually about 0.20 s.If your lab partner holds a ruler between your finger and thumb and releases it without warning,how far can you expect the ruler to fall before you catch it? The nearest value is:
A)4.0 cm.
B)9.8 cm.
C)16 cm.
D)20 cm.

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The Answer of Human reaction time is usually about 0.20 s.If your lab partner holds a ruler between your finger and thumb and releases it without warning,how far can you expect the ruler to fall before you catch it? The nearest value is:
A)4.0 cm.
B)9.8 cm.
C)16 cm.
D)20 cm.

Human Reaction Time Is Usually About 0