Tarzan (whose mass is 90.0 kg) plans to swing down, startingfrom rest, from a ledge using a light vine 7.4 m long. he holdsone end of the vine, and the other end is tied higher up on a tree, with the vine being 10 degrees from vertical. at the lowest pointof his swing, he plans to let go and drop a short distance to theground. if tarzan missed the first chance to let go and drop tothe ground, how long after first beginning his swing will tarzanreach his lowest point for the second time?

  2.73 seconds

Step-by-step explanation:

The period in seconds of a simple pendulum is given by the formula ...

After missing his first drop, Tarzan will have to wait 1/2 period before the next opportunity. He will reach the lowest point again 2.73 seconds after passing it the first time.

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have