7 N east
If the 10N force is positive, meaning to the north, then the 5N south would be negative, and the net force is 10N + (-5N) = 5N to the north.
The net force in the east-west direction is 0 N as the forces cancel out. In the north direction, the net force is 5 N upwards.
The object will move in the direction of the net force, which is the vector sum of all the forces. In this case, the net force would be 3N + 10N + 8N + 5N = 26N. So, the object will move in the direction of the resultant force, which is 26N.
You can't, unless you know both of their directions. -- If they're in the same direction, then the net force is 10N in that same direction. -- If they're in opposite directions, then the net force is zero, and the direction doesn't matter because there's no net force. -- Depending on their directions, those two forces can combine to produce a net force of anything between zero and 10 N, in any direction. So you need to know their directions in order to figure out what the net force is.
Inertia will not be affected when "net" or "net force" is zero.
The net force is the difference between the two forces. In this case, the net force is 20N (left force) - 10N (right force) = 10N to the left.
If the 10N force is positive, meaning to the north, then the 5N south would be negative, and the net force is 10N + (-5N) = 5N to the north.
Balanced forces means the net force is zero, but net force can also be positive or negative numbers. If I pull a block with a force of 10N to the right, and you pull it with a force of 10N to the left, the net force on the block is zero, thus balanced forces. If I start to pull with a force of 20N to the right, but you still pull 10N to the left, the net force on the block is 10N to the right, thus causing acceleration of the block to the right, thus unbalanced forces
The net force is the difference between the 10N falling object and the 4N of air resistance So you solve 10N-4N is 6N
The net force in the east-west direction is 0 N as the forces cancel out. In the north direction, the net force is 5 N upwards.
Since it is in one dimension, you add as you add real numbers, either 10 + (-20) (if you call east positive), or -10 + 20 (if you call west positive).
The crate will move to the left because the force to the left (25N) is greater than the force to the right (10N). The net force acting on the crate is the difference between the two forces: 25N (left) - 10N (right) = 15N to the left.
When you combine 10N north and 5N south, you subtract the southward force from the northward force. This results in a net force of 5N directed north. Therefore, the overall force is 5N north.
The net force is the difference between the two forces. So, the net force would be 40N - 30N = 10N to the right.
The object will move in the direction of the net force, which is the vector sum of all the forces. In this case, the net force would be 3N + 10N + 8N + 5N = 26N. So, the object will move in the direction of the resultant force, which is 26N.
There is no force of friction, so you would simply add both Net forces together. 240+120 = 360N
The net force produced is 10N, which is the difference between the two forces (30N - 20N). The direction of the net force would be in the direction of the larger force (30N).