A wooden brick has dimensions of 22 cm X 5 cm X 2 cm. Draw the diagram of the position in which it will exert maximum pressure on a flat table surface. Calculate that pressure if force is 200N.
Answers
Answer:
---->pressure is 612.5
Answer:
The net force acting on the hover craft is zero.
As the hovercraft is moving at a constant velocity its acceleration is zero. Thus, according to Newton’s second of motion the net force acting on it is zero.
( b ) The net force acting on the floating bottle cap is zero.
The weight of the cork acting downwards is balanced by the buoyant forces of the wine pushing it upwards.
( c ) The net force acting on the electron is zero.
The electron moving in the remote space has no external forces working on it thus the net force acting on it is zero.
( d ) The net force working on the rain drop is zero.
As the rain drop is falling at a constant velocity its acceleration is zero. Thus, according to Newton’s second law of motion the net force acting on it is zero.
( e ) The net force working on the kite is zero.
The kite is stationary so according to Newton’s first law of motion no net force is acting on the kite.