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An athlet completes one round of a circular track of diameter 200m in 40s what will be the distance covered and the displacement at the end of 2 minutes 20s?
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∙ 15y ago
Distance covered - 2199m Displacement - 200m Distance covered - 2199m Displacement - 200m
Wiki User
∙ 15y ago
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A body is moving along a circular path of radius rwhat will be the distance traveled and displacement of the body when it completes half a revolution?
double of the radius means equal to diameter
A body is moving long the circumference of the circle of radius R and completes half of the revolutionThen the ratio of its displacement to distance is?
After traversing 1/2 of a circular track with radius 'R', the body has effectively moved from one end of a diameter to the other end of the same diameter. The distance traveled is 1/2 the circumference = (pi)D/2 = (pi)R. The displacement is D = 2R. The ratio of displacement to distance = (2R)/(piR) = 2/pi= 0.63662 (rounded), independent of 'R'.
What is circular diameter?
Circular diameter is the distance from side to side of a circle through the middle.
An athlete completes one round of a circular track of diameter 200m in 40 seconds What will be the difference covered and the displacement at the end of 2 minutes 20 seconds?
Athlete covers 2pi radians in 40 s. So angular velocity = pi / 20 rad/s Hence the velocity = r w r = 100 m. So v = 5 pi m/s Hence the distance covered in 2 min 20 s ie 140 s = 700 pi metre. Displacement is the shortest distance between initial and final position In 140 s, 3 full rotation and one half rotation. So the he will be diametrically opposite. Hence the displacement is equal to 200 m ie diameter of the circular track.
What is the displacement of a person when he covers 0.5 the distance in a circular path of radius 5 meter?
If he covers 1/2 the length of the circular path, then the beginning and end of histrip are at opposite ends of a diameter of the circle.Diameter = 2 x radius = 2 x 5 = 10 meters.
A body is moving along a circular path of radius rwhat will be the distance traveled and displacement of the body when it completes half a revolution?
double of the radius means equal to diameter
What will be the distance and displacement of the body when it completes half a revolution if a body is moving along a circular path of radius R?
wavelength
A body is moving long the circumference of the circle of radius R and completes half of the revolutionThen the ratio of its displacement to distance is?
After traversing 1/2 of a circular track with radius 'R', the body has effectively moved from one end of a diameter to the other end of the same diameter. The distance traveled is 1/2 the circumference = (pi)D/2 = (pi)R. The displacement is D = 2R. The ratio of displacement to distance = (2R)/(piR) = 2/pi= 0.63662 (rounded), independent of 'R'.
What is circular diameter?
Circular diameter is the distance from side to side of a circle through the middle.
Can a body have distance without displacement give an example?
Sure. As one car goes around a circle and as it completes one full rotation, then distance covered by the car is the circumference of the circle. But the displacement is Zero. So distance but no displacement.
Distance through the center of a circular object?
Diameter.
What is the displacement of the earth when it completes one revolution around the sun?
Displacement is the straight-line distance between the starting and ending points. The displacement in the course of one complete revolution is zero.
An athlete completes one round of a circular track of diameter 200m in 40 seconds What will be the difference covered and the displacement at the end of 2 minutes 20 seconds?
Athlete covers 2pi radians in 40 s. So angular velocity = pi / 20 rad/s Hence the velocity = r w r = 100 m. So v = 5 pi m/s Hence the distance covered in 2 min 20 s ie 140 s = 700 pi metre. Displacement is the shortest distance between initial and final position In 140 s, 3 full rotation and one half rotation. So the he will be diametrically opposite. Hence the displacement is equal to 200 m ie diameter of the circular track.
What is the displacement of a person when he covers 0.5 the distance in a circular path of radius 5 meter?
If he covers 1/2 the length of the circular path, then the beginning and end of histrip are at opposite ends of a diameter of the circle.Diameter = 2 x radius = 2 x 5 = 10 meters.
What is the distance around a circular track in meters if its diameter is 200 meter?
The circumference is obtained by multiplying the diameter by pi.
Can displacement be greater then distance?
Distance is a function of displacement. You need to define the origininal position and the present position. The difference between them is the displacement, the distance is the measure (using accepted units) of the difference between the two.
Why displacement is zero in a circular motion?
When you run in a circle, your initial and final starting point is the same, which results in the displacement being zero. Keep in mind that your distance will NOT be zero.
