Answers

2014-05-30T21:49:18+05:30
Distance = 10*3.14=31.4 cm.
speed=31.4/(60*100) = 0.00523 m/s = 0.523 cm/s.
displacement = 10 cm,
velocity = 1/6 cm/s.
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2014-05-31T11:52:40+05:30
A)distance=31.4cm=0.314m( by using formula pi multiplied by r)
b)speed=distance/time=0.314m/60s=0.0052m/s
c)displacement=diameter=20cm=0.2m
d)avg velocity=0.003m/s

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