-y-z=
From equation (3), substituting y = 1, we have:
-1-z=-2
-z=-2+1=
-1,z = 1
From equation (1),
Substituting the value of y and z, we have:
x-1+1=1, x = 1.
EXERCISE ONE
GM₂M
7-2
1. If the gravitational force F is given by F =
the dimensions of the constant G.
sort Ismoil
2. Distinguish between fundamental and derived uni
fi i and k will the equation P