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The ratio of the Centripetal acceleration of the tip of the minute and hour hand of a clock is 216:1. Hope this answer is helpful.

## What is the ratio of the centripetal acceleration?

To compare this with the acceleration due to gravity (g = 9.80 m/s^{2}), we take the ratio of acg=(1.25 m/s2)(9.80 m/s2)=0.128 a c g = ( 1.25 m/s 2 ) ( 9.80 m/s 2 ) = 0.128 .

## What is the ratio of hour hand and minute hand?

Step-by-step explanation: The minute hand of a clock covers 360 deg in 60 min or 6 deg/min. The hour hand of a clock covers 30 deg in 60 min or 0.5 deg/min. The ratio of the angular speed of the minute to the hour hand = 6/0.5 = 12:1.

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

720:1.

## What is the angular acceleration in the minutes hand of clock?

Hence, the angular velocity of the minute hand on a clock is π1800rad/s.

## What is the ratio of the centripetal accelerations of the tip of the minute?

The ratio of the Centripetal acceleration of the tip of the minute and hour hand of a clock is 216:1. Hope this answer is helpful.

## What is the ratio of the angular velocities of the minute and hour hand of a clock if the minute hand is 1.5 times longer than the hour hand?

What is the ratio of centripetal accelerations of the tip of the minute hand and hour hand of a clock if minute hand is 1.5 times longer than the hour hand? The ratio of the Centripetal acceleration of the tip of the minute and hour hand of a clock is 216:1. Hope this answer is helpful.

## What is the ratio of the angular speed of the minute hand and second hand of a clock?

1:720.

## What is the ratio of angular velocity of rotation of hour hand of a watch and rotation of Earth about its own axis?

ωHωE=2π122π24=2412=2:1.

## What is the time between 9 and 10?

At what time between 9 and 10 o’clock will the hands of a watch be together? Explanation: To be together between 9 and 10 o’clock, the minute hand has to gain 45 min.

## What is the 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 happens to the centripetal acceleration if we double the angular velocity?

The centripetal acceleration if speed is doubled , the force required to provide the centripetal acceleration would be 4 times. Therefore the orbital speed ${text{V}}$ is doubled and the angular velocity $omega $ is halved when the centripetal acceleration of the revolving body is quadrupled.

## What is the angular speed of the minute hand of a watch answer in radians per second?

1 Expert Answer

It completes a full rotation around that circular clock in 60 minutes. So the angular speed of the minute hand is 2 * pi / 60 = pi / 30 = (approximately) 0.10472 radians/minute.