a car moves in a circular path of radius 20 m in 60 s in uniform speed. find the speed
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speed=distance travelled/time taken
distance=20
time=60
=20/60
=.333m/s
distance=20
time=60
=20/60
=.333m/s
Answered by
0
for circle there is a formula 2πr/t
using this
2×22/7×20/60
2×22×20/7×60
=880/420
=2.09524m/s
using this
2×22/7×20/60
2×22×20/7×60
=880/420
=2.09524m/s
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