The resting bar is pressed with a palm against a smooth wall, a) Name and depict on the drawing the forces acting on the bar.
August 28, 2020 | Education
| The resting bar is pressed with a palm against a smooth wall,
a) Name and depict on the drawing the forces acting on the bar.
b) What forces balance each other?
a) The bar is acted upon by the force of gravity from the side of the Earth, two forces of normal reaction from the side of the wall and the palm, as well as the force of friction at rest (only from the side of the palm, because according to the condition of the problem the wall is smooth, b) The force of gravity and the force of friction balance each other rest, as well as the forces of normal reaction, laid on the side of the palm and wall.
