posted by fortunate
Two forces of 5N and 7N respectively act on an object. (A)when will the resultant of the two vectors be at a maximum? (B)when will the resultant of the two vectors be at a minimum? (C)what are the maximum and minimum resultant of the two forces?
now what would you think yourself?
a)force can cause motion ,alternativelly force can act to keep an object at the rest.
Suppose the ceiling in the previous problem is that of an elevator which is going up with an acceleration of 2.0 m/s square. Find the the elongations.
Find the magnitude and direction of the resultant force for each of these pair of forces. 25on, 30degree, 450