Question

Length of a minute hand clock is 3.5cm find the average velocity of the tip of minute hand between 6am to 6:30am and 6am to 6:30pm

Answer 1

Answer:

Explanation:

Between 6 am to 6:30 am

Average speed = Total distance/ Time

= πr / (30 × 60 seconds)

= 4π/1800

= 0.00698 cm/s

Average velocity = Total displacement/ Time

= 2r / (30 × 60 seconds)

= 9 / 1800

= 0.005 cm/s

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