The 7.00-cm-long second hand on a watch rotates smoothly. What is its angular speed? Express your...

Question

Question

The 7.00-cm-long second hand on a watch rotates smoothly.

What is its angular speed?

Express your answer using three significant figures.

Part B

What is the speed of the tip of the hand?

Express your answer to three significant figures and include the appropriate units.

include all units

Answer 1

Answer #1

Length of the second hand of the watch. L-7x102m Part A For a second hand on the watch, it takes 60 s to complete 2 π radians

Answer 2

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