Essay
Finger swipe speed.Your smartphone square touch screen measures 10 cm x 10 cm and implements a 100 x 100 switch array.A horizontal finger swipe must activate at least 25 columns in any particular row within 0.5 seconds.What is the minimum speed (m/s) that your finger must travel to form a valid finger swipe?
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Correct Answer:
Verified
The finger must travel distanc...
View Answer
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