Physics, asked by Ghaintjatti3418, 1 year ago

a cyclist once goes round the circular track of diameter 105m in 5 minutes. calculate his speed

Answers

Answered by zenithablaze35
1
Distance=circumference
Circumference=2πr
=2 × 22/7×105
=660 mtrs
Time= 5mins OR 5X60=300 sec
Speed= d/t
s=660/300 m/s
s=2.2mtrs/second.
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Answered by hskavitha11
1

Answer:

To calculate the speed, you have to make use of the formula and it gave diameter and speed

 Given:

 Diameter is 105 m

Radius: 52.5 m

 Circumference will be

 2x22=44

=44/7

= 6.2

=6.2 x52.5

 = 330 m

 Time is 5 min

=5x60- 3000 seconds

Formula:

 Speed=distance based on time =330/300

=1.1m/s

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