What is the angular speed of the minute hand of a clock if the minute hand is 5 cm long?

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What is the angular speed of the minute hand of a clock if the minute hand is 5 cm long What is the linear speed of its tip?

Given: R = 5 cm = 5 × 10−2 m T = 1h = 3600 s For the minute hand of the clock i. The angular velocity is 1.74 × 10–3 rad/s. ii. The linear velocity of the tip is 8.7 × 10–5 m/s.

What is the angular speed of a minute hand of a clock?

Hence, the angular velocity of the minute hand on a clock is π1800rad/s. Note: Remember the angular velocity is also known as angular frequency vector is the vector measure of the rotation rate which refers to how fast an object rotates or resolves with relative to another point.

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What is the angular velocity of the minute hand of a clock What is its angular displacement in 20 minutes if the minute hand is 5cm long what is the linear velocity of its tip?

The tip of the minute hand performs the uniform circular motion. Ans: The angular speed of minute hand =1.746 x 10-3 rad/s, The angular displacement of minute hand in 20 minutes =2.095 rad, The linear speed of the tip of minute hand = 8.73 x 10-5 m/s.

What is the angular separation of minute hand?

Explanation: The distance between each notch on the clock is 6 degrees because there are 360 degrees on the clock, and there are 60 notches total. The minute hand is at notch #20, and so it is 120 degrees from the top.

What is angular displacement of minute hand in 20 minutes?

It is simple: In 60 minutes, the minute hands makes a full revolution of 360 degrees. So in 20 minutes it revolves one third, or 120 degrees.

What is the angular velocity of a second hand and minute hand of a clock Himachal 06c?

The second hand goes through 2π radians in 1 min, or 2π radian/60 seconds, so ω = π/30 rad. s-1 = 0.03 rad.

What is the angular speed of second hand of watch?

The seconds hand of a clock completes one rotation in 1 minute i.e 60 seconds. Thus, option C is correct. The second hand therefore makes one revolution every minute – that is, 1 revolution per minute (rpm), which is 1/60 of a revolution per second, which is 6 degrees per second.

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What is the ratio of angular speed of minute hand and hour hand of a watch?

The hour hand of a clock covers 30 degrees in 60 minutes. So, the correct answer is option C, ωm:ωh=12:1.