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What happens when three blocks are placed on a frictionless horizontal surface?
When three blocks are placed on a frictionless horizontal surface, they will remain stationary unless an external force is applied to them. If a force is applied to one of the blocks, it will move in the direction of the force, while the other blocks will remain stationary due to the absence of friction.
What happens when an object is put above a rough surface and then suddenly yank it?
When an object is yanked from above a rough surface, the friction between the object and the surface will resist the motion, causing the object to slow down and possibly slide or tumble. If the force applied is strong enough to overcome the friction, the object will accelerate in the direction of the force until it is released.
What happens when friction increases and a applied fore required to push something across a surface?
When friction increases, more force is required to push something across a surface. This is because the frictional force opposes the motion of the object, making it harder to move. Increasing the applied force can help overcome this resistance and move the object across the surface.
When an object is a projectile what happens to the x component of the velocity throughout its trajectory?
Depending on the shape, speed and change in attitude (especially a tendency to tumble) of the projectile its losses of speed at various instants along its trajectory could be quite considerable owing to friction. Under many conditions air friction is proportional to the fourth power of speed. Thus, the horizontal component of the trajectory could be subject to considerable loss of magnitude. As one would expect the shape of the projectile will affect it's path considerably too.
What Compare and contrast are in the three types of friction.?
The three types of friction are static friction, kinetic friction, and rolling friction. Static friction occurs when an object is at rest and prevents it from moving. Kinetic friction happens when an object is already in motion and resists its movement. Rolling friction occurs when an object rolls over a surface and experiences resistance due to deformation.
When speed of a fluid flowing in a horizontal pipe increases what happens to the internal pressure?
Due to friction between the fluid and the walls of the pipe, pressure increases within the pipe.
When the speed of a fluid flowing in a horizontal pipe increases what happens to the internal pressure?
Due to friction between the fluid and the walls of the pipe, pressure increases within the pipe.
What happens when concrete is vibrated?
internal friction between the aggregate particles is temporarily broken
What happens to the energy that is used to overcome friction?
Generally it is transferred into heat and sound while the object is being pushed.
The speed of ball increases as it rolls down an inclinem What happens to its speed on a smooth horizontal surface?
It's speed will reduce to to friction by gravity.
What happens when the temperature-of lava increases?
When the temperature of lava increases, its viscosity will decrease. Viscosity is a measure of the magnitude of internal friction of a substance.
What happens to friction when normal reaction is increased 2 times?
The friction will also double as Friction= (friction coefficient)(normal reaction)
What happens when three blocks are placed on a frictionless horizontal surface?
When three blocks are placed on a frictionless horizontal surface, they will remain stationary unless an external force is applied to them. If a force is applied to one of the blocks, it will move in the direction of the force, while the other blocks will remain stationary due to the absence of friction.
What happens when there is not enough friction?
no fire
What is pernament internal migration?
internal migratio is what happens when your stupid
Does the slant of an uneven surface create friction between the object and the surface?
What happens is gravity is pulling an object down, and if the surface it's resting on is slanted or uneven, there is a horizontal component to the force. That horizontal component attempts to move the object, however what CREATES the friction is the coefficient of kinetic friction (if the object is moving) or coefficient of static friction (if the object doesn't actually move) of the two surfaces. The two surfaces being the surface of the object that's touching the slanted surface and the slanted surface itself. These coefficients are determined by what the two surfaces are made of. Long story short, what CREATES the friction is the two materials touching each other. The slant just provides the force that attempts to move the object thus resulting in a visual representation of "friction."
What happens to the internal pressure in a fluid flowing in a horizontal pipe when its speed increase?
The internal pressure decreases as can be deducted from the Bernoulli equation P + 0.5 (d) (v)^2 + (d)(g)(h) = constant in a streamlined flow, where d = density. When v increases, P decreases as h = height, is constant.
