The second’s hand of a watch has length 6 π‘π‘š. Speed of end point and magnitude of difference of velocities at two perpendicular positions will be

Question : The second’s hand of a watch has length 6 π‘π‘š. Speed of end point and magnitude of difference of velocities at two perpendicular positions will be

a) 6.28 and 0 π‘šπ‘š/𝑠

b) 8.88 and 4.44 π‘šπ‘š/𝑠

c) 8.88 and 6.28 π‘šπ‘š/𝑠

d) 6.28 and 8.88 π‘šπ‘š/s

Answer : option (D)

Solution :

The second’s hand of a watch has length 6 π‘π‘š. Speed of end point and magnitude of difference of velocities at two perpendicular positions will be
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