A car starts its journey from P and reaches R through the path as shown in the figure. If a = 1 m, b = 6 m and r = 7 m. The ratio of distance to the magnitude of displacement of the car will be (take π= 22/7)
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Answer:
Distance = a+πr+b+2πr
7+8+π×
π
11
+2π×
π
11
= 48m
Displacement = a+ 2r +b+4r
=7+8+2+×
π
11
+4×
π
11
=(15+
π
11
)m
Explanation:
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