Radians to Seconds Converter

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How to use this Radians to Seconds Converter 🤔

Follow these steps to convert given angle from the units of Radians to the units of Seconds.

  1. Enter the input Radians value in the text field.
  2. The calculator converts the given Radians into Seconds in realtime ⌚ using the conversion formula, and displays under the Seconds label. You do not need to click any button. If the input changes, Seconds value is re-calculated, just like that.
  3. You may copy the resulting Seconds value using the Copy button.
  4. To view a detailed step by step calculation of the conversion, click on the View Calculation button.
  5. You can also reset the input by clicking on Reset button present below the input field.

What is the Formula to convert Radians to Seconds?

The formula to convert given angle from Radians to Seconds is:

Angle(Seconds) = Angle(Radians) × 648000 / π

Substitute the given value of angle in radians, i.e., Angle(Radians) in the above formula and simplify the right-hand side value. The resulting value is the angle in seconds, i.e., Angle(Seconds).

Calculation

Calculation will be done after you enter a valid input.

Examples

1

Consider that a robotic arm rotates by 1.5 radians to position an object accurately.
Convert this angle from radians to Seconds.

Answer:

Given:

The angle in radians is:

Angle(Radians) = 1.5

Formula:

The formula to convert angle from radians to seconds is:

Angle(Seconds) = Angle(Radians) × 648000 / π

Substitution:

Substitute given weight Angle(Radians) = 1.5 in the above formula.

Angle(Seconds) = 1.5 × 648000 / 3.14159265359

Angle(Seconds) = 309397.2094

Final Answer:

Therefore, 1.5 rad is equal to 309397.2094 ".

The angle is 309397.2094 ", in seconds.

2

Consider that a satellite dish adjusts by 0.75 radians to align with a signal.
Convert this angle from radians to Seconds.

Answer:

Given:

The angle in radians is:

Angle(Radians) = 0.75

Formula:

The formula to convert angle from radians to seconds is:

Angle(Seconds) = Angle(Radians) × 648000 / π

Substitution:

Substitute given weight Angle(Radians) = 0.75 in the above formula.

Angle(Seconds) = 0.75 × 648000 / 3.14159265359

Angle(Seconds) = 154698.6047

Final Answer:

Therefore, 0.75 rad is equal to 154698.6047 ".

The angle is 154698.6047 ", in seconds.

Radians to Seconds Conversion Table

The following table gives some of the most used conversions from Radians to Seconds.

Radians (rad)Seconds (")
0 rad0 "
1 rad206264.8062 "
10 rad2062648.0625 "
45 rad9281916.2811 "
90 rad18563832.5622 "
180 rad37127665.1245 "
360 rad74255330.249 "
1000 rad206264806.2471 "

Radians

Radians are a fundamental unit of angular measurement in the International System of Units (SI). One radian is the angle subtended at the center of a circle by an arc whose length is equal to the radius of the circle. Radians are essential in mathematics and physics, particularly in calculus and trigonometry, where they simplify equations and allow for the natural expression of rotational and periodic phenomena.

Seconds

Seconds of arc, often simply called arcseconds, are a further subdivision of minutes of arc, with 60 seconds in one minute. This small unit is used for extremely precise angular measurements, such as those needed in astronomy, optics, and surveying, where even minute differences in angle can be significant.

Frequently Asked Questions (FAQs)

1. What is the formula for converting Radians to Seconds in Angle?

2. Is this tool free or paid?

3. How do I convert Angle from Radians to Seconds?