How many degrees does a minute hand moves in 20 minutes?

How many degrees does a minute hand moves in 20 minutes?

Answer: The minute hand moves the 60s per minute and a full rotation is 360° so: 360/60 = 6° per minute. So in 20 minutes, the minute hand will be 6 * 20 = 120° and the hour hand will be 120/12 = 10°.

How do you find the angular displacement of the minute hand?

The formula is as follows: θ=lr , where angular displacement is given by the length of the arc divided by the radius of the circle.

What is the angular displacement of the minute hand in 40 minutes?

Answer: Thus, the total angular displacement of the minute hand of the clock is 60 degrees.

READ ALSO:   How would you define yourself as a person with dignity and respect?

When the minute hand covers a distance of 1h 20 min then what is the angular distance covered by it?

20 minute =1/3 of an hour=1/3×360=120 degrees.

What is the angle described by hour hand in 20 minutes?

For a minute, the hour hand rotates by 30/60 = 1/2 degrees. hence, for 20 minutes it rotates by an angle of 20*1/2 = 10 degrees.

What is the angular displacement of minute hand in 5 minutes?

Explanation: It takes an hour ( 60 minutes) for the minute’s hand to turn a full circle or achieve an angular rotation of 2πrad . There are 605=12 periods of five minutes in an hour. Meaning that the five-minute rotation accounts for 112 of 2π , the rotation of the minute’s hand in an hour.

What is the angular displacement of second hand in 5 seconds?

A secondhand makes a complete revolution (360 degrees) in 60 seconds, so it displaces 6 degrees for every second of elapsed time (360/60 = 6). And in 5 seconds, it will make a displacement of 30 degrees (6 * 5 = 30)..

READ ALSO:   How do men get over their first love?

What is the angular velocity of the tip of the hand?

Angular velocity is 2pi radians/minute, because a full turn of the hand corresponds to an angle of 2pi radians. The angular displacement (in 20 min) is 20*2pi radians, obviously. The linear velocity of the tip is 2pi*5 cm/minute.

What is the angular velocity of a human being?

Angular velocity is 2pi radians/minute, because a full turn of the hand corresponds to an angle of 2pi radians. The angular displacement (in 20 min) is 20*2pi radians, obviously.

What is the angular displacement of the tip of a tip?

The angular displacement (in 20 min) is 20*2pi radians, obviously. The linear velocity of the tip is 2pi*5 cm/minute. Linear velocity is angular velocity times distance to the tip.