The length of minutes hand of a clock is `5 cm` . Calculate its speed.

The length of a minute hand of a wall clock is 9 cm. What is the area swept (in cm^(2) ) by the minute hand in 20 minutes ? (Take pi = 3:14)

The length of the minute hand of a clock is 15 cm find the area swept by the minute hand in 5 minutes.

The length of the minute hand of a clock is 14 cm . Find the area swept by the minute hand in 10 minutes .

The length of the minute hand of a clock is 14 cm . Find the area swept by the minute hand in 15 minutes .

The length of the minute hand of a clock is 3.5 cm Find the area swept by minute hand in 30 minutes . ("use"pi=(22)/(7))

The length of minutes hand in a pendulum clock is 10 cm. The speed of the tip of the hand is

The length of minutes hand in a pendulum clock is 10 cm. The speed of the tip of the hand is