An object is accelerating at -6.2 m/s? It comes to a stop after 2.0 seconds. What was its initial velocity? A. -2.7 m/s
B. 2.7 m/s
C. 12.4 m/s
D. -12.4 m/s
NEED ASAP.
WILL GIVE BRAINLIEST.

C. 12.4 m/s

Explanation:

Acceleration (a) = -6.2 m/s²

Final velocity (v) = 0 m/s (Comes to rest)

Time taken (t) = 2.0 s

By using equation of motion, we get:

Initial velocity (u) = 12.4 m/s

explanation:

could i give you a exaplo that could you?

emily ruth's annual premium is $1058.50

step-by-step explanation:

emily ruth is a female of 27 years age purchasing 20 year endowment insurance with face value $25000.

from the given table,

for females, the age of a male 3 years younger should be used.

so, we have to check for 24 year male for 20 year endowment.

it is 42.34 for every $1000 face value.

for a face value of $25000,

it is 25 * 42.34 = $1058.50

∴ emily ruth's annual premium is $1058.50