2 years ago

An object completes one round of circle of radius 7m in 20 sec. Distance travelled after 10 sec is?

1 answer:

5 0

Answer:

$distance \: travelled \: = 2\pi \\ \\ 44cm \: \: \: \: \\ speed \: = \frac{44}{2.2} \ \\ distance \: travelled \: in \: los = 10 \times 2.2 = 22cm \\ \\ total \: distance = 44 + 22 = 66metres$

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An object completes one round of circle of radius 7m in 20 sec. Distance travelled after 10 sec is? ​

An object completes one round of circle of radius 7m in 20 sec. Distance travelled after 10 sec is?