Elle is pushing a box of mass 7.0 kilograms with the force of 25 newtons. If the force of friction is 2.6 newtons, what is the value of acceleration of the box?
A.
0.7 meters/second
B.
2.6 meters/second
C.
3.2 meters/second
D.
3.6 meters/second
Answers
Answered by
2
F=mxa
(25-2.6)=7 X a
22.4\7=a
a =3.2 metres per second squared
cristiangarza764:
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Answered by
1
net force = 25-2.6= 22.4
acceleration = F/M = 22.4/7= 3.2 m/s^2
option C
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