90 / 1200 meter, or 0.075 of a meter.
Multiply each force acting on the object by its perpendicular distance from the point. Add all these together, making sure that the ones acting in a clockwise direction have the opposite sign to those acting in the counter-clockwise direction.
It moves in the direction of the force acting on it.
The combined force (net force) are the two forces added together.
If an object is increasing in speed, the acceleration is positive and the force is in the direction of travel. If the object is slowing down, the acceleration is negative and the force is acting against the direction of movement.
When a pressure signal is applied, the valve shaft moves in the direction opposite that of the direct-acting actuator, but it follows the same operating principle. In the reverse-acting actuator, the valve shaft is pulled into the actuator by the application of a pressure control signal.
The measure of a force acting on a body is the mass of the body multiplied by its acceleration in the direction of the applied force.
It accelerates as long as the force is applied, and after that it continues at a uniform speed and direction.
how two forces are added if they are not concurrent but are acting in same direction
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A net force must be applied to the object. That is, the vector sum of ALL the forces acting on the object must not be zero.
It is the same as adding a positive and adding a negative number
it is the force acting upon an object