Falling rock on another planet was detected as moving at the following speeds, corresponding to the time suggested in the table

Question

3 years ago

12

, which equation Can be used to find the speed of the rock at T seconds?

1 answer:

Lady bird [3.3K] · Answer 1 · 2022-06-12T15:58:06+03:00

Answer:

B. s = 24t

Step-by-step explanation:

Since s varies directly with t, therefore, equation that will represent the relationship would take the form of s = my

m = rate of change

✔️Find the rate of change:

Rate of change using two given pairs, (0.5, 12) and (2.5, 60),

Rate of change (m) = ∆s/∆t = (60 - 12)/(2.5 - 0.5) = 48/2 = 24

✔️Substitute m = 24 into s = mt

s = 24t

Falling rock on another planet was detected as moving at the following speeds, corresponding to the time￼ suggested in the table