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If a turn table rotates 720 degrees in one second how many times does it rotate in one minute?
Wiki User
∙ 14y ago
1 minute = 60 seconds
720 degrees = (2 x 360) = 2 revs
2 revs per second = (2 x 60) = 120 revs per minute
Wiki User
∙ 14y ago
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How many feet will sound travel in one minute?
At the temperature of 20 degrees Celsius the sound travels 343 meters in one second or 1125.328 feet in one second. That is 20580 meters in one minute or 67523 feet in one minute.
Minute is to hour as second is to?
minute. Minute is part of and hour. Second is part of a minute.
What does The length of day and night could be reprogrammed to compensate for the changing lengths of day and night throughout the year mean?
The Earth doesn't always rotate with the same speed. Ice melting or freezing near the poles, and other mass distributions, may change the speed of rotation. Also, the Earth rotates slower and slower, due to energy lost to friction (through the tides).As a result, now and then a "leap second" are added in the middle or at the end of the year, to make the official day match the astronomical day. That means that although usually a minute has 60 seconds, and a day has 86400 seconds, now and then you will have a minute with 61 seconds, and a day with 86401 seconds.The Earth doesn't always rotate with the same speed. Ice melting or freezing near the poles, and other mass distributions, may change the speed of rotation. Also, the Earth rotates slower and slower, due to energy lost to friction (through the tides).As a result, now and then a "leap second" are added in the middle or at the end of the year, to make the official day match the astronomical day. That means that although usually a minute has 60 seconds, and a day has 86400 seconds, now and then you will have a minute with 61 seconds, and a day with 86401 seconds.The Earth doesn't always rotate with the same speed. Ice melting or freezing near the poles, and other mass distributions, may change the speed of rotation. Also, the Earth rotates slower and slower, due to energy lost to friction (through the tides).As a result, now and then a "leap second" are added in the middle or at the end of the year, to make the official day match the astronomical day. That means that although usually a minute has 60 seconds, and a day has 86400 seconds, now and then you will have a minute with 61 seconds, and a day with 86401 seconds.The Earth doesn't always rotate with the same speed. Ice melting or freezing near the poles, and other mass distributions, may change the speed of rotation. Also, the Earth rotates slower and slower, due to energy lost to friction (through the tides).As a result, now and then a "leap second" are added in the middle or at the end of the year, to make the official day match the astronomical day. That means that although usually a minute has 60 seconds, and a day has 86400 seconds, now and then you will have a minute with 61 seconds, and a day with 86401 seconds.
How many second in a minute?
As there are 60 seconds in a minute, there are 1/60th of a minute in one second.
How is a degree if longitude or latitude further subdivided?
Longitude and latitude are given in degrees, each degree is 60 minutes, each minute is 60 seconds.A coordinate might be written similar to 65° 32' 15" (degree °, minute ', second ").
An airplane propeller rotates 1000 times per minute what is the number of degrees that a point on the edge of the propeller will rotate in 1 second?
The simple answer is 6000. The slow way to calculate this is to convert 1000 revolutions per minute into revolutions per second, then multiply by 360. An alternative method is to divide 360 degrees by seconds in a minute, then multiply by rpm. This is independent of rpm, and eliminates potential inaccuracies in the initial conversion of the first method. Therefore, the generic solution to this problem is :- degrees per second = 6 x revolutions per minute.
A helicopter blade rotates 770 times in 2 minutes find the rate in rotation per second?
In 1 minute it will rotate half as many times = 385. Since is minute is 60 seconds then the rate is 385/60 per second = 6.41666.
Is the ozone layer stationary or does it rotate with the earth?
the second... it rotates with the earth, like the rest of the atmospere
How many hours are there in a degree?
In general, you can't convert between hours and degrees. However, if you have an object that rotates at a specified rate, you can say that the object rotates at so-and-so many degrees per hour, per second, etc. For example, Earth rotates at about 15 degrees/hour.
If the motor makes 400 revolutions every minute how fast does the wheel rotate in RPM?
That depends on the relative sizes of the gear shafts used to transmit power from the motor to the wheel. For instance, if they were the same size, and no gears in between, then the wheel would rotate 400 times a minute (RPM), which is 6.66 times a second. But usually gears transmit power in such a way that the wheel rotates slower than the motor (less RPM) but with more power.
What is angular velocity in physics?
It means how fast something rotates. Rather than taking the linear speed (meters per second, or some other common unit of speed), the angular velocity is specified in radians per second, degrees per second, revolutions (full turns) per minute, or something similar. By this definition, each part of a solid, rotating object rotates at the same angular speed.
What is the rotational speed of the second hand on a clock that measures the seconds?
It takes 1 minute to rotate 1 time.
To the nearest second when will the minute hand lie exactly over the hour hand between 2 pm and 3 pm?
At 10 minutes 55 seconds past 2pm or 14.10 and 55 seconds. The minute hand rotates 360° per hour = 6° per minute = 1/10° per second. The hour hand rotates 30° per hour = 1/120° per second. At 12 o'clock the hands are perfectly aligned. After each hour the minute hand is at 12 o'clock and the hour hand has rotated 30°. For the hands to be aligned between 2pm and 3pm then the hour hand must have rotated 60° when the minute hand is at 12 o'clock. To be aligned the minute hand has now to rotate n/10°. The hour hand has already rotated 60° and now needs to rotate a further n/120° n/10 = 60 + n/120 : n = 7200/11 = 655 seconds = 10 minutes 55 seconds.
How many degrees does the second hand on a clock move in 1 minute?
900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
How many degrees does the second hand of a clock travel in one minute?
360
When looking at a standard clock at the time 6.30 what is the angle in nearest degrees created by the minute hand and the hour hand?
At 6:30, the hour hand is at 195 degrees, the minute hand is at 180 degrees, the second hand would be at 0 degrees. The hour and minute hands would also be 15 degrees apart.
How many degrees in total does the second hand turn in 5 minutes?
well, 360 degrees in a minute. So 360 * 5 = 1800 degrees
