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a tire swing hanging from a branch reaches nearly to the ground (see the photo above). how could you estimate the height of the branch using only a stopwatch?

Sagot :

We may determine the height of the branch using the pendulum's expression of time period. The swinging tyre can be compared to the pendulum's swinging bob. Here, the pendulum's length will match the height of the branch.

So let h be. From the formula for the pendulum's duration, let T denote the time period of the tire's swing.

T = 2π√l/g where l is length of pendulum

l = h so

T = 2π√h/g

h = T^2g/4π^2

Calculating the tyre swing time allows us to determine the height of the branch.

A stop watch can be used to estimate the length of the tyre swing. Time period is the length of time it will take the tyre to go from one extreme to the other before returning.

Learn more about Time period here:

https://brainly.com/question/24255969

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