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.
The pressure exerted on the inside of the can would be 50 Pa (Pascals) using the formula pressure = force / area.
The impulse of a force is the product of the force and the time it is applied. In this case, the impulse is 10N * 5s = 50Ns.
If the stone weighs 10N, then a force of at least 10N must be applied in the opposite direction to prevent it from falling. This is because the force of gravity pulling it downward is balanced by an equal and opposite force applied upward.
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.
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 is the difference between the two forces. In this case, the net force is 20N (left force) - 10N (right force) = 10N to the left.
The pressure exerted on the inside of the can would be 50 Pa (Pascals) using the formula pressure = force / area.
The impulse of a force is the product of the force and the time it is applied. In this case, the impulse is 10N * 5s = 50Ns.
Pressure=Force/Area, or P=F/A. So if you have an unknown pressure P, and a force of say 10N being exerted over a variable area (let's say 1m^2 to 10m^2), let's find out what happens: P=10N/1m^2; P=10 Pascals P=10N/10m^2; P=1 Pascal As this simple math shows, pressure will decrease if the force is unchanged and area is increased - this is why you sleep on a mattress instead of a bed of nails!
If the stone weighs 10N, then a force of at least 10N must be applied in the opposite direction to prevent it from falling. This is because the force of gravity pulling it downward is balanced by an equal and opposite force applied upward.
The net force is the difference between the 10N falling object and the 4N of air resistance So you solve 10N-4N is 6N
Work = force x distance Work = 10N x 4m= 40 joules
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 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.
The pressure exerted on the outside of the can would be 50 Pa (P = F/A).
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