Once a week you babysit your neighbor’s 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 2.2 seconds. use the pendulum formula below to find out how long the swing is. round your answer to the tenths place.

The lenght of the swing is 1.20 meters  

Step-by-step explanation:

Hi, we have to apply the pendulum formula:

t = 2π√(L/g)

Where:

t = time (seconds)

L= Length ( meters)

g= gravity = 9.8 m/s2

Replacing with the values given:

2.2 = 2π√(L/9.8)

Solving for L

2.2/2π =√(L/9.8)

0.35 =√(L/9.8)

0.35² = L/9,8

0.122 x 9.8 = L

The lenght of the swing is 1.20 meters  

Feel free to ask for more if needed or if you did not understand something.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: