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Why the direction of angular displacement along the axis of rotation?
The direction of angular displacement along the axis of rotation is defined by the right-hand rule, where curling the fingers of your right hand in the direction of rotation allows your thumb to point along the axis. This convention helps establish a consistent reference for angular measurements in physics. It provides clarity in determining the orientation of rotational motion, facilitating calculations and understanding in various applications, such as mechanics and dynamics.
What is its SI unit of angular velocity?
Particle displacement is a measurement of distance of the movement of a particle in a medium as it transmits a wave. Distance is measured in meters.
What is the function of operator 'j' in alternating current?
The operator 'j' represents the imaginary unit in alternating current circuits. It is used to denote the phase difference or angular displacement between voltage and current waveforms in complex impedance calculations. The use of 'j' helps in simplifying mathematical calculations in AC circuits by treating the impedance as a complex number.
Declination is the angular difference between any two norths. A declination diagram is a part of the information?
in the lower margin on most large maps
Can a stationary object have a non zero angular acceleration?
No, a stationary object cannot have a non zero angular acceleration. Angular acceleration is a measure of how an object's angular velocity changes over time, so if an object is not rotating, its angular acceleration is zero.
How does the period of a pendulum vary theoretically with angular displacement?
In the standard derivation of pendulum characteristics, at least through high schooland undergraduate Physics, an approximation is always made that assumes a smallangular displacement.With that assumption, the angular displacement doesn't appear in the formula forthe period, i.e. the period depends on the pendulum's effective length, and isindependent of the angular displacement.
What was the maximum angular displacement of the pendulum around its equilibrium position?
The maximum angular displacement of a pendulum is typically 90 degrees away from its equilibrium position. This is the point where the pendulum has the greatest potential energy before swinging back.
What 3 variables that might affect the number of cycles the pendulum makes in 15 seconds?
The length of the pendulum, the angular displacement of the pendulum and the force of gravity. The displacement can have a significant effect if it is not through a small angle.
How can one determine the angular displacement of an object using the method of finding angular displacement?
To determine the angular displacement of an object using the method of finding angular displacement, you can measure the initial and final positions of the object and calculate the difference between them. This difference represents the angular displacement, which is the change in the object's orientation or position around a fixed point.
How do you measure amplitude in a simple pendulum?
Amplitude in a simple pendulum is measured as the maximum angular displacement from the vertical position. It can be measured using a protractor or by observing the maximum angle the pendulum makes with the vertical when in motion.
What are the factor affecting on the simple pendulum?
The factors affecting a simple pendulum include the length of the string, the mass of the bob, the angle of displacement from the vertical, and the acceleration due to gravity. These factors influence the period of oscillation and the frequency of the pendulum's motion.
What is the relationship between the length of a pendulum and its angular acceleration?
The relationship between the length of a pendulum and its angular acceleration is that a longer pendulum will have a smaller angular acceleration, while a shorter pendulum will have a larger angular acceleration. This is because the length of the pendulum affects the time it takes for the pendulum to swing back and forth, which in turn affects its angular acceleration.
How does the period of a pendulum vary theoretically with a angular displacement b mass of bob and c length?
(a) directly with its square root.(b) not at all if it can be considered as a point mass which is significantly greater than the "string". Otherwise corrections are necessary. (c) not if the angle is small. Otherwise corrections are necessary.
How does a pendulums period vary with the length of its mass With Gravitational acceleration?
The length of the pendulum is measured from the pendulum's point of suspension to the center of mass of its bob. Its amplitude is the string's angular displacement from its vertical or its equilibrium position.
What are the physical parameters in the investigation of a simple pendulum?
The physical parameters of a simple pendulum include (1) the length of the pendulum, (2) the mass of the pendulum bob, (3) the angular displacement through which the pendulum swings, and (4) the period of the pendulum (the time it takes for the pendulum to swing through one complete oscillation).
What is the formula for calculating the angular frequency of a simple pendulum?
The formula for calculating the angular frequency of a simple pendulum is (g / L), where represents the angular frequency, g is the acceleration due to gravity, and L is the length of the pendulum.
Why finite angular displacement is not a vector?
No no its a true vector for infinite angular displacement
