A does, also B. hope this helped
Answer:A
Step-by-step explanation:
Answer:
-25
Step-by-step explanation: the negative/ opposite of 25 is -25
Answer:
4777.28 N
Step-by-step explanation:
The gravitational force down the slope is given by the formula;
(mass *g * sin θ )
where;
θ is the angle of inclination of the slope
g is the gravitational pull
We plug in the given values into the above expression;
(4,000 x 9.8 x sin 7) = 4777.28 N.
The frictional force must equal to 4777.28 N (pointing up the slope).
Answer:
The First one
Step-by-step explanation:
Just divide r/s and substitute x by 6.