A Radian MDCAT Quiz is the common unit of angular measure in mathematics and physics, especially in the study of rotational motion and circular motion. It is the angle subtended at the center of a circle by an arc whose length is equal to the radius of the circle. One full revolution (360 degrees) corresponds to 2π radians. The radian is often preferred in scientific calculations, especially in the treatment of angular velocity, angular displacement, and periodic motion, since it makes many equations and relationships in physics much simpler. In this regard, MDCAT students need to understand radians and how to convert between radians and degrees to solve problems related to rotational motion in the exam.
MDCAT Quiz: Radian-Related Questions
MDCAT Quiz typically includes questions involving radians, that mostly ask either to convert between radians and degrees or to find angular displacement/velocity with radian measure. Thus, a question may ask for the angular displacement in radians given the angle in degrees or the angular velocity in radians per second. Yet another common type of question could be finding a time for one complete revolution, given in radians. MDCAT students must be comfortable with the conversion and applying radian-based formulas when dealing with rotational motion.
- Test Name: Radian MDCAT Quiz
- Type: Quiz Test
- Total Questions: 30
- Total Marks: 30
- Time: 30 minutes
Note: Answer of the questions will change randomly each time you start the test, once you are finished, click the View Results button.
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Free Flashcards for Radians
Free flashcards, targeting radians and their conversions, serve as a good study aid for MDCAT students. This may include examples of conversions, formulae involving radians, and, most importantly, practice problems on angular displacement and velocity in radians. If one reviews these flashcards regularly, it will make the student well-versed in working with radians and prepared for any radian-related questions in the MDCAT Quiz. Flashcards are an effective way to reinforce this important concept and raise the performance level while solving rotational motion problems.
What is 180 degrees in radians?
π
What is the radian measure of 90 degrees?
π/2
How many radians are in a full circle?
2π
What is the radian measure of 45 degrees?
π/4
What is 360 degrees in radians?
2π
How many radians are in a half circle?
π
What is the radian measure of 30 degrees?
π/6
What is the radian measure of 60 degrees?
π/3
What is the radian measure of 270 degrees?
3π/2
What is the radian measure of 120 degrees?
2π/3
What is the radian measure of 150 degrees?
5π/6
What is the radian measure of 300 degrees?
5π/3
What is the value of sin(π)?
1
What is the value of cos(π/2)?
1
What is the value of tan(π)?
1
What is the value of sin(π/4)?
√2/2
What is the value of cos(π/4)?
√2/2
What is the value of tan(π/4)?
1
What is the radian measure of 135 degrees?
3π/4
What is the radian measure of 225 degrees?
5π/4
What is the value of sin(π/3)?
√3/2
What is the value of cos(π/3)?
45659
What is the value of tan(π/3)?
√3
What is the radian measure of 210 degrees?
7π/6
What is the value of sin(π/6)?
45659
What is the value of cos(π/6)?
√3/2
What is the value of tan(π/6)?
1/√3
What is the radian measure of 330 degrees?
11π/6
What is the value of sin(2π)?
1
What is the value of cos(2π)?
1
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