If an object is revolving in circular path of radius 2m and during its motion, it traverses an arc of length 4m then the angle (in radian) made at the center of the circle by it is
Answer: 2 rad
Explanation
Angle in radians (θ) = Arc Length / Radius
θ = 4 m / 2 m = 2 radians
So, the angle made at the center is 2 rad
This question appeared in
Past Papers (2 times)
KMU CAT Past Papers and Syllabus (2 times)
This question appeared in
Subjects (2 times)
EVERYDAY SCIENCE (2 times)
Related MCQs
- An arc of length 2.5 cm of a circle subtends an angle of θ radian at the center "0" of diameter 6 cm, the value of θ is?
- A 1000 kg vehicle is turning round a corner at 10 m/s as it travels along an arc of a circle, If the radius of the circular path is 10m, how large a force must be exerted by the pavement on the tyres to hold the vehicle in the circular path?
- Find the length of tangent drawn to a circle of radius 6 cm from a point at a distance of 10 cm from the center of the circle?
- If the radius of a circle is 30 cm, find the length of a chord which is 10 cm from the center?
- In a circle, the radius is made twice in length. The area of the circle will be increased by ______?
- If the radius of a circle is 30cm. Find the length of a chord which is 10cm from the center?
- The radius of the circle is 10cm and the length is one of its chords is 12 cm then the distance of the chord from the center is:
- An arc length 6 cm of a circle subtends an angle θ at the center O of diameter 4 cm. Find the value of θ?
- Find the length of an arc of a circle of radius 6 cm which subtends an angle of 30° at the centre.
- A particle is moving in a uniform circular motion with constant speed v along a circle of radius r. The acceleration of the particle is?
