Asked by Becka
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
A. –5 m/s2
B. +5 m/s2
C. –25 m/s2
D. +25 m/s2
Answers
Answered by
Damon
(final velocity - initial velocity)
--------------------------------------
(final time - initial time)
= ( 0 - 25 ) m/s / ( 5.0 - 0 ) s
= -25/5
= -5 m/s^2
--------------------------------------
(final time - initial time)
= ( 0 - 25 ) m/s / ( 5.0 - 0 ) s
= -25/5
= -5 m/s^2
Answered by
Becka
thanks!!!!!!!
Answered by
Bizuwerk ;)
Aaaaaaaaaaaaaaaa
Answered by
cameron
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
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