Forces act along and . If their resultant passes through on , then |
|
a) |
is a mid-point of |
b) |
divides in the ratio 2 : 1 |
c) |
|
d) |
Forces act along and . If their resultant passes through on , then |
|
a) |
is a mid-point of |
b) |
divides in the ratio 2 : 1 |
c) |
|
d) |
(c)
The resultant of forces and is 8 , where divides in the ratio 5 : 3 i.e.