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How much force is needed to keep a 20N stone from falling?
The force needed to keep a 20N stone from falling would need to be 20N or greater in the opposite direction to counteract the force of gravity pulling the stone downwards. This force would need to be applied vertically upwards to effectively balance the gravitational force acting on the stone.
What is the horizontal force when a force of 20N is inclined at an angle of 30 to horizontal?
The horizontal force can be calculated using the formula Fhorizontal = Fcos(θ), where F is the given force (20N) and θ is the angle of inclination (30 degrees). Plugging in the values, we get Fhorizontal = 20N x cos(30) ≈ 17.3N.
If a box is being pushed 20N to the left and 10N to the right what is the net force.?
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 Amy uses 20N of force to push a lawm mower 10meters How much work does she do?
The work done by Amy is given by the formula Work = Force x Distance. Thus, the work done by Amy can be calculated as 20N x 10m = 200 Joules.
What is the force producted by 30N and 20N both forces act opposite directions?
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).
How much force is needed to keep a 20N stone from falling?
The force needed to keep a 20N stone from falling would need to be 20N or greater in the opposite direction to counteract the force of gravity pulling the stone downwards. This force would need to be applied vertically upwards to effectively balance the gravitational force acting on the stone.
If you pull something with a force of 20N and the object is not accelerating what is the force of friction on the object?
The force of friction is equal and opposite to the applied force in this scenario, so the force of friction on the object would also be 20N. This allows the object to remain in a state of equilibrium and not accelerate.
Will being hit with 20 newtons hurt?
Probably not, however the speed of the collision is important. You can generally push something with one hand to a force of about 100N so 20N isn't that much but might hurt at high speed. Maybe. A 20N force could be stopping a 1kg mass moving at only 1m/s, in 0.05 seconds. If you stop it with your head, I'm pretty sure it would hurt. If you stop it with your fleshy butt (no offense), it would take longer to stop, and the force would be less than 20N.
A tv set is pushed a distance of 2m with a force of 20n that is in the same direction as the set moves How much work is done on the set?
Work = (force) x (distance) = (20n) x (2m) = 40 newton-meters = 40 joules.
What is the horizontal force when a force of 20N is inclined at an angle of 30 to horizontal?
The horizontal force can be calculated using the formula Fhorizontal = Fcos(θ), where F is the given force (20N) and θ is the angle of inclination (30 degrees). Plugging in the values, we get Fhorizontal = 20N x cos(30) ≈ 17.3N.
If a box is being pushed 20N to the left and 10N to the right what is the net force.?
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.
How much force is needed to keep a 2kg object moving?
No force is needed to keep an object moving. An object with no forces on it keeps moving at a constant speed in a straight line. If there is any force acting on it to make it slow down, then you need just enough force to cancel the first one, in order to keep it moving.
If Amy uses 20N of force to push a lawm mower 10meters How much work does she do?
The work done by Amy is given by the formula Work = Force x Distance. Thus, the work done by Amy can be calculated as 20N x 10m = 200 Joules.
What is the force producted by 30N and 20N both forces act opposite directions?
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).
If the input force on a wheel and axle is 2N and the output force is 20N what is the mechanical advantage?
10
How much force is needed to move 160J of work 8m across the floor?
To determine the force needed to move the object, you can use the work-energy principle - work done is equal to the force applied multiplied by the distance moved. Given that the work is 160J and the distance is 8m, the force required can be calculated as 160J / 8m = 20N. Therefore, a force of 20N would be needed to move the object 8m across the floor.
A TV set is pushed a distance of 2m with a force of 20N that is in the same direction as the set moves. How much work is done on the rest?
40 J
