Once a week you babysit your neighbors toddler after school, usually going to a local playground. you notice that each swing on the swing set takes about the same amount of time, about 3.1 seconds. use the pendulum formula below to find out how long the swing is. round your answer to the tenth place. t=2π√l/32

The length of swing is 7.8 feet.

Step-by-step explanation:

Given:

We need to find L for T=3.1 seconds

We will substitute T=3.1 sec into formula and solve for L

Divide by 2π both sides

Squaring both sides

Multiply both sides by 32

Hence, The length of swing is 7.8 feet.

i need a picture

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