Question

What is the acceleration of an object if it goes from a velocity of +25 m/s to rest in 5.0 s?

A.
–5 m/s2

B.
+5 m/s2

C.
–25 m/s2

D.
+25 m/s2

Answer 1

\[acceleration=\frac{ FinalVelocity -InitialVelocity}{ time }\]
try doin it now

Answer 2

b or d?

Answer 3

what did u do?

Answer 4

idk

Answer 5

can u tell what will be the final velocity of object?

Answer 6

since it says
it goes from 25m/s to rest
therefore
the initial velocity will be 25m/s
and final velocity will be 0(rest=0)