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What is the angular velocity of the hour hand of a clock?
Angular velocity = angle covered / time taken Hence angular velocity of the hour hand = 2pi/ 12*3600 = 1.4 x 10-4 rad/s
The speed at which work is done?
The speed at which work is done is called the work rate. It is measured as the amount of work completed in a given amount of time, typically expressed as units of work per unit of time (e.g. miles per hour, tasks per hour). A higher work rate indicates that work is being done more quickly.
What is angular velocity of hour hand of length 1cm of watch?
The angular velocity of the hour hand of length 1cm of a watch depends on the time unit and geometry of the watch. It can be calculated by dividing the angular displacement of the hour hand by time. One full rotation of the hour hand in 12 hours gives the angular velocity in radians per hour.
What is the difference between speed and velocity is that velocity?
Velocity is speed and its direction. "30 miles per hour" is a speed. "30 miles per hour north" is a velocity". "30 miles per hour north" and "30 miles per hour south" are identical speeds but different velocities.
What is the Angular velocity of hour hand?
The angular velocity of the hour hand is 0.5 degrees per minute, because the hour hand completes a full rotation of 360 degrees in 12 hours.
How many kilommeters per hour is a kilo n.?
Kilometer per hour is a speed. A kilo is only a suffix to something. Whot does n. mean?
What is the speed of 14 meter in one second?
1000 metres = 1 kilometre : 60 seconds = 1 minute : 60 minutes = 1 hour Velocity (or speed) = Distance ÷ Time Velocity = 14 ÷ 1 = 14 metres per second = 14 x 60 x 60 = 50400 metres per hour = 50400 ÷ 1000 = 50.4 kph.
True or false a velocity of 32.2 ft per hour is a linear velocity?
It need not be true if 32.2 ft per hour is the average velocity.
The typical velocity of a tsunami?
The typical velocity of a tsunami in deep ocean waters is around 500-600 miles per hour (800-1000 kilometers per hour). However, this speed decreases significantly as the tsunami approaches shallow waters near the coast.
What is the minimum yearly cost of a one cent per hour wage increase at a facility of 1000 employees?
.01 x 2080 (hours per year) x 1000 = 20800
How does constant velocity differ from constant acceleration?
Constant velocity is a measure of distance traveled per unit of time at a uniform speed, such as miles per hour or feet per second. Constant acceleration is a measure of a continuing increase in velocity per unit of time, as when a car speeds up from 30 miles per hour to 40 miles per hour in 5 seconds, then from 40 miles per hour to 50 miles per hour during the next 5 seconds. It will then have had a constant acceleration of 10 miles per hour per 5 seconds.
What can velocity be compared with?
'Velocity' should be compared with 'speed', and it should be understood that they're different. "30 miles per hour" is a speed. "30 miles per hour toward the south" is a velocity.
What is the angular velocity of the hour hand of a clock?
Angular velocity = angle covered / time taken Hence angular velocity of the hour hand = 2pi/ 12*3600 = 1.4 x 10-4 rad/s
What is the velocity of 6.9 kilomtres per hour?
The speed is 6.9 km per hour. The velocity, however, is a vector and requires a direction to be given as well. So the velocity of 9 kph cannot be determined.
The speed at which work is done?
The speed at which work is done is called the work rate. It is measured as the amount of work completed in a given amount of time, typically expressed as units of work per unit of time (e.g. miles per hour, tasks per hour). A higher work rate indicates that work is being done more quickly.
What is angular velocity of hour hand of length 1cm of watch?
The angular velocity of the hour hand of length 1cm of a watch depends on the time unit and geometry of the watch. It can be calculated by dividing the angular displacement of the hour hand by time. One full rotation of the hour hand in 12 hours gives the angular velocity in radians per hour.
Is speed equal to velocity?
Velocity is a vector, which means it has a direction, but speed isn't. Speed is the absolute value of velocity. Velocity can be negative, meaning that the speed is opposite to the direction that you're calling the positive direction.
