Question

a stone is tied to end of 2 metre long string is viraled in a circle with the speed 5 metre per second calculate the time taken to complete one round

Answer 1

Answer:

The answer is 2.512 seconds.

Explanation:

Firstly, we need to calculate the circumference of the circle formed when the string is swirled.

Circumference of the circle:-

C= 2πr

r= 2m = 200 cm.

∴, C= 2×3.14×200

      = 1256 cm. = 12.56m. (Convert cm. to m, as the standard notation for speed is m/s.)

Rotation speed of the rope = 5m/s

∴, Time taken to complete one rotation = 12.56/5

                                                                  = 2.512 seconds.

Hope you understood it well.

Thanks,

Siddhant Choudhary

Answer 2

Answer:

The answer is 2.512 seconds.

Explanation:

Firstly, we need to calculate the circumference of the circle formed when the string is swirled.

Circumference of the circle:-

C= 2πr

r= 2m = 200 cm.

∴, C= 2×3.14×200

     = 1256 cm. = 12.56m. (Convert cm. to m, as the standard notation for speed is m/s.)

Rotation speed of the rope = 5m/s

∴, Time taken to complete one rotation = 12.56/5

                                                                 = 2.512 seconds.

Circular movement is a movement of an object alongside the circumference of a circle or rotation alongside a round path. it may be uniform, with consistent angular rate of rotation and steady speed, or non-uniform with a converting charge of rotation. The rotation round a hard and fast axis of a 3-dimensional body involves circular motion of its elements. The equations of movement describe the movement of the middle of mass of a frame. In circular movement, the gap among the frame and a set point on the floor stays the equal.

Examples of circular movement include: an artificial satellite tv for pc orbiting the Earth at a consistent peak, a ceiling fan's blades rotating round a hub, a stone that's tied to a rope and is being swung in circles, a vehicle turning thru a curve in a race tune, an electron moving perpendicular to a uniform magnetic area, and a gear turning inner a mechanism.

for the reason that object's pace vector is constantly converting route, the transferring item is present process acceleration by using a centripetal force inside the route of the middle of rotation. without this acceleration, the object would move in a straight line, in step with Newton's legal guidelines of movement.

a stone is tied to end of 2 metre long string is viraled in a circle with the speed 5 metre per second calculate the time taken to complete one round

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