Mathematics, 03.04.2021 14:03 BigElote

A swing base is 72 cm above the ground as shown in figure. When it travels through an angle of 60∘ from its mean position, swing base comes at 252 cm above the ground. What is the length of the arc travelled by the swing in meters?

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A swing base is 72 cm above the ground as shown in figure. When it travels through an angle of 60∘ f...

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