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What is relation between viscosity and teminal velocity?
Viscosity affects terminal velocity by influencing the resistance experienced by an object moving through a fluid. Higher viscosity fluids result in greater resistance, leading to lower terminal velocities for objects moving through them. This relationship is described by the drag force acting on the object, which is determined by both viscosity and the object's characteristics.
Relation between linear velocity and angular velocity?
Linear velocity is directly proportional to the radius at which the object is moving and the angular velocity of the object. The equation that represents this relationship is v = rω, where v is the linear velocity, r is the radius, and ω is the angular velocity. As the angular velocity increases, the linear velocity also increases, given the same radius.
How does friction always work to oppose the direction of velocity?
Friction always opposes the direction of velocity because it acts in the opposite direction to the motion of an object. This resistance is caused by the interaction between the surfaces of the object and the surface it is moving against.
What is air resistance and terminal velocity?
Air resistance is the force that opposes the motion of an object moving through the air. Terminal velocity is the maximum constant speed a falling object reaches when the force of gravity is balanced by the force of air resistance, resulting in no acceleration.
How can one determine the direction of velocity?
The direction of velocity can be determined by looking at the motion of an object in relation to a reference point. Velocity is a vector quantity that includes both speed and direction. The direction of velocity is indicated by the direction in which an object is moving, whether it is moving forward, backward, left, right, up, or down.
What is relation between viscosity and teminal velocity?
Viscosity affects terminal velocity by influencing the resistance experienced by an object moving through a fluid. Higher viscosity fluids result in greater resistance, leading to lower terminal velocities for objects moving through them. This relationship is described by the drag force acting on the object, which is determined by both viscosity and the object's characteristics.
What the different between velocity and speed?
Speed is scalar quantity and velocity is a vector - velocity has both speed AND direction (You might say that velocity is speed with an attitude!)
Air resistance depends on?
The velocity of a moving object....
Relation between linear velocity and angular velocity?
Linear velocity is directly proportional to the radius at which the object is moving and the angular velocity of the object. The equation that represents this relationship is v = rω, where v is the linear velocity, r is the radius, and ω is the angular velocity. As the angular velocity increases, the linear velocity also increases, given the same radius.
How does friction always work to oppose the direction of velocity?
Friction always opposes the direction of velocity because it acts in the opposite direction to the motion of an object. This resistance is caused by the interaction between the surfaces of the object and the surface it is moving against.
What is air resistance and terminal velocity?
Air resistance is the force that opposes the motion of an object moving through the air. Terminal velocity is the maximum constant speed a falling object reaches when the force of gravity is balanced by the force of air resistance, resulting in no acceleration.
How can one determine the direction of velocity?
The direction of velocity can be determined by looking at the motion of an object in relation to a reference point. Velocity is a vector quantity that includes both speed and direction. The direction of velocity is indicated by the direction in which an object is moving, whether it is moving forward, backward, left, right, up, or down.
What does air resistence depend on?
Air resistance depends on the velocity of the moving object.
Does a ball have acceleration while it is moving through the air?
Yes, a ball can have acceleration while moving through the air if its velocity is changing. This change in velocity can be due to forces like gravity or air resistance acting on the ball.
If a person is standing still on the surface of the earth and the earth is rotating at 1500 km east what is that persons velocity?
The person's velocity would be 0 km/h since they are not moving in relation to the surface of the Earth. Their velocity would only change if they start moving relative to the surface, but standing still means their velocity is 0.
Is it possible to tell the difference between moving at a constant velocity and not moving at all?
Yes, it is possible. If you are moving at a constant velocity, you will feel no acceleration or deceleration. In contrast, if you are not moving at all, you will feel stationary with no change in velocity.
What object tend to keep moving because it quality?
Objects with low friction tend to keep moving because they experience minimal resistance against their motion. This low resistance allows the object to maintain its velocity and continue moving for a longer period of time.
