A person moves in a semi circular path of diameter=28km
Find its 1 displacement
2 distance
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Answer:
Displacement = 28Km
Distance = 44 Km
Explanation:
Displacement = shortest distance = Diameter =28 Km
Radius = Diameter/2 = 28/2= 14Km
Distance = total distance travelled = 2πr/2 = πr
= 22/7*14
= 22*2
= 44Km
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