Give the degree measure of an angle with 1/ 6 clockwise revolution..
Give the degree measure of an angle with 1 / 6 clockwise revolution in standard position. => 60 o or 15 o or - 15 o or - 60 o..
Combining all the above equations, a table can be framed that compares the translation and rotational motion parameters.
Pure translation (fixed direction) Pure rotation (fixed axis) Position x Angular position θ Velocity v = dx/dt Angular velocity ω= dθ/dt Acceleration a = dv/dt Angular a..
Rutherford's model
After the discovery of the radioactive particles, Rutherford performed an experiment where he bombarded a thin sheet of gold with a particles obtained from a radioactive substance. On striking the gold foil some of the a particles scattered and produced flashes on a zinc sulphide (ZnS) screen ..
Thomson's Model
According to this model, an atom can be considered as a sphere of uniformly distributed positive charge in which there are electrons distributed symmetrically. The electrons must be held by the positive charges by electrostatic forces. The mutual repulsions between the..
The potential energy of a spring is modeled by the equation E = 9d2, w..
The potential energy of a spring is modeled by the equation E = 9 d 2 , where d is the distance from the equilibrium position. If the potential energy is 144 joules, then what is the equilibrium distance of the spring? => 6 or 4 or 5 or 3..
Lines at right angles
The lines are said to be at right angles if the rotating half line (or ray) from starting from initial position to the final position describes one quarter of a circl..
Bohr's Atomic Model
In 1913, Neils Bohr proposed a model of an atom based on the Planck's quantum theory of radiation. The basic postulates of Bohr's theory are: An atom consists of a small, heavily positively charged nucleus around which electrons revolve in definite circular paths called orbit..
In 1913, Neils Bohr proposed a model of an atom based on the Planck's quantum theory of radiation. The basic postulates of Bohr's theory are: An atom consists of a small, heavily positively charged nucleus around which electrons revolve in definite circular paths called orbit..Working
To start with, suppose the plane of the coil is perpendicular to the plane of the paper in which the magnetic field is applied, with AB at the front and CD at the back, the flux linked with the coil is maximum in this position. As the coil rotates clockwise, AB moves ..
Angular Momentum
, we slide the vector until its tail is at the origin. Then we use the right hand rule for vector products, sweeping the fingers from into . The outstretched thumb then shows the direction of in the positive direction of the Z-axis. This positive directio..
, we slide the vector until its tail is at the origin. Then we use the right hand rule for vector products, sweeping the fingers from into . The outstretched thumb then shows the direction of in the positive direction of the Z-axis. This positive directio..Trigonometry XI Summary
Summary - Trigonometry is that branch of mathematics which deals with the measurements of sides and angles of triangles. The figure obtained by rotating a given ray about its end point is called an angle. An angle is called positive if the direction..
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