Τι λένε οι χρήστες - Σύνταξη κριτικής
Δεν εντοπίσαμε κριτικές στις συνήθεις τοποθεσίες.
acceleration action advantage angle applied atmospheric axis axle ball base beam body centre of gravity circle components consequently cord couple cubic density depth determine direction displaced distance divided draw drawn elastic equal equation equilibrium EXAMPLES fall feet fixed fluid follows forces acting friction given greater Hence horizontal plane immersed impact inches inclined plane length lever magnitude mass motion moving opposite parallel particle pass perpendicular piston placed plane plate position preceding pressure produced projected pulley radius raised represent resistance respectively rest resultant right angles screw sides smooth specific gravity sphere square supposed surface taken tension termed third triangle uniform unit velocity vertex vertical vertical line vessel volume weight wheel
Σελίδα 16 - If any number of forces, acting at a point, can be represented in magnitude and direction by the sides of a polygon taken in order, they will be in equilibrium.
Σελίδα 4 - As the body on , which the forces act is in equilibrium, the supporting force / ' must be equal in magnitude and opposite in direction to the resultant of the loads L.
Σελίδα 215 - ... altitude equal to the depth of the centre of gravity of the surface below the surface of the fluid.