Question

An athlete runs in a circular path of radius 14m for 5 times in 5minutes Calculate
the distance, displacement and speed of the athlete?​

Answer 1

Answer:

Step-by-step explanation:

Circumference \ perimeter of circle = 2$\pi$r

substituting the formula we get,

2*22/7 * 14

44*2

88m

total distance travelled = 5* 88

DISTANCE = 440m

5 minutes = 300 seconds

speed = distance/time

speed = 440/300

speed = 1.47 m/s

displacement = 0

as the athlete reaches his initial point after completing 5 rounds,ALSO

displacement is the shortest distance from the starting point to the ending point

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