Aparachutist's speed during a free fall reaches 216 kilometers per hour. what is this speed in meters per second? at this speed, how many meters will the parachutist fall during 2 seconds of free fall? do not round your answers.

A parachutist's speed during a free fall reaches 216 kilometers per hour. What is this speed in meters per second? At this speed, how many meters will the parachutist fall during 2 seconds of free fall? Do not round your answers.

There is 1000 meters in 1 kilometer, so 216km = 216000m

Divide 216000 with 3600 (as 1 hr = 60 minutes, and 60 minutes = 3600 seconds).

216000/3600 = 60

60 meters per second

To find 2 seconds, multiply the number found by 2

60 x 2 = 120

120 meters per 2 seconds

hope this helps

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

answer: i can’t tell you that

step-by-step explanation: