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Is the magnitude of speed always the same as the magnitude of velocity... yes or no can you please also explain your answer using relevant principles of physics?
Yes, the magnitude of speed is the same as the magnitude of velocity. Velocity V= s(R/r)= sR' where s is the speed and R'=(R/r) is the unit vector in the direction R, where R is a position vector and r is the magnitude of R. So "s' is the magnitude (scalar) of the velocity. In Physics, a rotating object can have constant speed and changing direction. A car can have the same speed on the speedometer and experience a force as it turns at the this constant speed. The turning creates a force as there is acceleration caused by the change in velocity, in this case the change in direction, not the change in speed..
What is a sentence using the word force?
We'll have to force the door! Gravity is a constant force.
How is constant speed shown on a graph?
Constant speed is shown on a graph using straight lines. The straight line indicates that there are no fluctuations with the speed.
Is speed a force or a movement?
speed is force because its using energy to move and it is movement because speed is work.
What is the force bind electrons to nuclei to form atoms?
The force that binds electrons to nuclei to form atoms is usually called the electrostatic force or the Coulomb force; the magnitude of the force can be calculated using Coulomb's law.
Is the magnitude of speed always the same as the magnitude of velocity... yes or no can you please also explain your answer using relevant principles of physics?
Yes, the magnitude of speed is the same as the magnitude of velocity. Velocity V= s(R/r)= sR' where s is the speed and R'=(R/r) is the unit vector in the direction R, where R is a position vector and r is the magnitude of R. So "s' is the magnitude (scalar) of the velocity. In Physics, a rotating object can have constant speed and changing direction. A car can have the same speed on the speedometer and experience a force as it turns at the this constant speed. The turning creates a force as there is acceleration caused by the change in velocity, in this case the change in direction, not the change in speed..
How do you find the magnitude of acceleration using force and distance?
I don't think that is possible. You need some more information. You can use Newton's Second Law: acceleration = force / mass. Or, you can use one of the formulae for constant acceleration. For example, you might use one that involves initial speed (which could be zero), final speed, and distance.
What is a sentence using the word force?
We'll have to force the door! Gravity is a constant force.
How is constant speed shown on a graph?
Constant speed is shown on a graph using straight lines. The straight line indicates that there are no fluctuations with the speed.
What are some characteristics of velocity?
Velocity is very much related to speedVelocity is a vector quantity while speed is a scalar quantity. For example if an object is moving in a circle at constant speed. its velocity will be different because of the direction change.Velocity is a vector physical quantity; both magnitude and direction are required to define it. The scalar absolute value (magnitude) of velocity is called "speed", a quantity that is measured in meters per second (m/s or m⋅s−1) when using the SI (metric) system.For the specialist, velocity is the rate of change of the position of an object, equivalent to a specification of its speed and direction of motion.To have a constant velocity, an object must have a constant speed in a constant direction.
Is speed a force or a movement?
speed is force because its using energy to move and it is movement because speed is work.
What is the force bind electrons to nuclei to form atoms?
The force that binds electrons to nuclei to form atoms is usually called the electrostatic force or the Coulomb force; the magnitude of the force can be calculated using Coulomb's law.
What is another word for force?
Another word to describe the size of a force would be "Magnitude". Be careful though; force is a vector quantity, meaning it has both a magnitude and a direction. By using the word magnitude you are referring specifically to the value of the size of the force.
How do you use a graph to show someone's motion?
By using the distance, speed, and acceleration, to show on the graph the constant speed of each car
How can using more force change an objects speed?
because force=speedxmass, and the other way around.
What position should the output voltage selector be set when using the constant speed motor?
Variable
Can you use a machine to gain both force and speed at the same time?
Yes. If you ram your car into a wall, you are using both force and speed to achieve that goal.
