Physics, asked by dakshchhikara8, 9 months ago


14) A cyclist goes around a circular track of diameter 105m in 5minutes. Calculate his speed and velocity
at the end of 7 minutes 30seconds.​

Answers

Answered by sidd2529
3

Explanation:

Answer. Speed , V = 2πr / t = 2 × 22 / 7 × 105 / 2 × 300 = 1.10 m/s .

Answered by bhainapranitsp3610
14

Answer:

hope this helps u :-)

Explanation:

distance covered=2πr

=2×22/7×105/2 m

=22×15 m

=330 m

T =7 min 30 sec

=60×7 +30 sec

= 420 + 30 sec

=450 sec

speed = 330/450 m/S

=0.733 m/s

displacement = 0 m

time= 450 sec

velocity= 0/450 m/s

=0m/s

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