Physics, asked by neenagupta0628, 8 months ago

a race car completes three laps of a circular track with a radius of 35m in 9sec determine the speed of the car

Answers

Answered by devasri0303

2

Answer:

73.3m/s

Explanation:

2×pie×r

2×22/7×35

=220

3 laps so,

220×3=660m

speed,=d/t

660/9=73.33

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