A cyclist goes once round a circular track of diameter 105m in 5min . calculate his speed?Q5.m/s2 is the SI unit of which physical quantity?
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Distance travelled =circumference of circular track
Distance=2πr
=2 ×π×105/2
=330m
Time=5 ×60
=300sec
speed=distance/time
speed=330/300
=1.1m/s
m/s2 is si unit of accelaration.
Distance=2πr
=2 ×π×105/2
=330m
Time=5 ×60
=300sec
speed=distance/time
speed=330/300
=1.1m/s
m/s2 is si unit of accelaration.
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