no. a force acting perpendicularly on a body cannot cancel a force which is acting horizontally on the same body.!!!!
That is difficult to answer in that a horizontal force may be perpendicular to the body. So, the question does not differentiate between "can a vertical force cancel a horizontal force?" and "can a horizontal force cancel a horizontal force?" The best answer is, yes: two opposite and equal horizontal forces, both perpendicular to a body, will cancel each other.
Only if the wire is running perpendicular to a magnetic field.
Add forces 1 and 2 = 40N Magnitude of resultant = root[402+302] = 50N [Also, this is at an angle of 36.9 degrees to the 30N force]
The Forces acting on the pen are first the downward force called gravitational force and the upward force is the tension force.
A net force is the result of all the forces acting on an object. If the freezer is at rest, it has no net force. The forces that would be acting on it would be gravity, and the normal (or perpendicular) force of the ground it's on (both would be the same as long as it's in equilibrium). You could also involve static friction as a force, which keeps it from moving sideways, if there were any parallel force acting on it (a force of gravity measured on the same angle of the plane it's on). So, if your freezer is on a slanted surface, those two forces would also be applicable. In conclusion, if your freezer is moving, there is a net force greater than 0. If the net force is zero, it is in equilibrium. I hope you got this in time, - Fellow physics student
That is difficult to answer in that a horizontal force may be perpendicular to the body. So, the question does not differentiate between "can a vertical force cancel a horizontal force?" and "can a horizontal force cancel a horizontal force?" The best answer is, yes: two opposite and equal horizontal forces, both perpendicular to a body, will cancel each other.
Gravity is a force acting down on it. A normal force is acting perpendicular to the ground at the base of the structure.
Gravity is a force acting down on it. A normal force is acting perpendicular to the ground at the base of the structure.
Normal Force
Lift is the force that acts upwards, perpendicular to the chord of the wing. Thrust is the force acting perpendicular to the propeller disc.
The downward force of gravity, and the normal force perpendicular to the slide.
Perpendicular force means they act at right angles to each other, while the resultant is the summation of all the forces acting. The determination of the resultant force often needs vector calculus .
Only if the wire is running perpendicular to a magnetic field.
No, the force in tension of a string is not conservative. The only non-conservative force acting is the tension force, but it acts perpendicular to the path of the object at every instant, and so it does zero work.
Add forces 1 and 2 = 40N Magnitude of resultant = root[402+302] = 50N [Also, this is at an angle of 36.9 degrees to the 30N force]
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.
Not much, really. If the object's direction is changing, then the velocity changes, and there are forces acting on it. The only thing we can say is that the net force acting on the object is either zero, or it is perpendicular to the movement.If the VELOCITY doesn't change, then the net force (the sum of the forces) is zero.