When a body moves on a circular path of radius r find the distance and displacement after half revolution?

displacement will be 2R that is length of diameter .

What is the distance and displacement of a circle whose radius is r?

Where r is radius of circle. When particle covers half the circle, it is diametrically opposite to the starting point of its motion. Therefore shortest distance is equal to diameter of circle or 2× r is a displacement. Hence displacement is equal to diameter or 2 times the radius of circle.

When an object moving along a circular path of radius r completes one revolution what is its distance?

It is given that a body is moving along a circular path of given radius r. Hence , in one revolution it is said to complete a total distance r with an area of \[\pi {r^2}\]. In layman terms distance travelled by the object in a circular motion is said to be it’s circumference.

When an object moves on a circular path which has radius r What is the distance Travelled by an object to complete a round of it?

The displacement of a particle for complete one revolution will be its diameter. Hence displacement will be 2r where, R is the radius of the circle. The distance travelled by the particle for complete half revolution will be half the circumference.

What is work done by a body moving along a circular path explain?

The work done on a body moving in a circular path is also zero. This is because, when a body moves in a circular path, then the centripetal force acts along the radius of the circle, and it is at right angles to the motion of the body. Thus, the work done in the case of moon moving round the earth is also zero.

When a body is moving along a circular path then distance is?

When a body moves in a circular path and covers a distance?

Answer: When a body moves in a circular path with uniform speed or constant speed, its motion is known as Uniform Circular motion. It is possible for a body to move in a circular path with uniform speed as long as it is travelling equal distances in equal intervals of time.

When an object moves on a circular path which has radius r What is the distance Travelled by an object to complete around of it?

Displacement is the shortest straight line distance covered by an object from its initial point to the final. So if an object is traveling around the circle of radius R then after covering a half circle its displacement will be equals to its diameter which will be 2R. Q1.

What is the displacement of a body moving in a circular path after it completes one round?

From the definition, it is clear that displacement to be considered is in between only one point, which turns out to be zero. Therefore, we can come to the conclusion that the displacement in one cycle of a circular motion is zero.

How many revolutions does a body moving along a circle complete?

A body moving along the circumference of a circle completes two revolutions. If the radius of the circular path is R, what is the ratio of displacement to the covered path by the body?

What is the distance travelled in half a rotation of circular path?

Distance travelled in half a rotation of a circular path is equal to the circumference of semi-circle. Displacement is calculated from the initial and final positions of a body. It is independent of the path covered. So, displacement is the diameter of the semi-circle. Hence, displacement is 2R, where R is the radius of the circular path.

How do you calculate the distance and displacement of a body?

We have to analyse the distance and displacement of a body that has covered half the perimeter of a circle. Distance travelled in half a rotation of a circular path is equal to the circumference of semi-circle. Displacement is calculated from the initial and final positions of a body.

What is the displacement of a semi-circle?

It is independent of the path covered. So, displacement is the diameter of the semi-circle. Hence, displacement is 2R, where R is the radius of the circular path. Is there an error in this question or solution?