Explain the following :
(a) The spanner (or wrench) has a long handle.
(b) The steering wheel of a vehicle is of large diameter.
(c) The hand flour grinder is provided with a handle near the rim.
(d) It is easier to open the door by pushing it at its free end.
(e) A potter turns his wheel by applying a force through the stick near the rim of wheel.
What is The locus of the door-handle, as the door opens?
Three forces acting on a door handle as shown, how will the door handle move ?
Describe the locus for questions 1 to 13 given below:
The locus of the door-handle, as the door opens.