Question

a cyclist completes full round of a circular tracks of radius 318m in 1.5 min find its speed and velocity

Answer 1

Answer:

All you need to do is get the circumference (318 * 2π), divide it by 2 (okay so just 318π) and then divide that by 90 seconds. There's your speed, about 11 m/s. ... Your instantaneous velocity is now -11 m/s.

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