Question

The angular velocity of a clock's second hand is:

a) 360 degrees per minute
b) 60 degrees per second
c) Variable
d) 6 degrees per second

Answer 1

The angular velocity of a clock's second hand is 6 degrees per second.

Step-by-step explanation:

The angular velocity of a clock's second hand is defined as the rate of change of its angular displacement with respect to time. In one minute, the second hand makes a full rotation which is 360 degrees.

Therefore, since there are 60 seconds in a minute, the angular velocity of the second hand would be 360 degrees divided by 60 seconds, resulting in 6 degrees per second. This means that the correct answer is 6 degrees per second.

The angular velocity of a clock's second hand is 60 degrees per second (b). The second hand completes one full revolution in 60 seconds, which is equivalent to 360 degrees. Therefore, the angular velocity is 360 degrees divided by 60 seconds, which gives us 6 degrees per second.