### Gravesande's Apparatus

An apparatus for verifying the parallelogram of forces. This method is used in physics for determining…

### Motions Of 2 Points In Same Plane And Parallel

Illustration showing two points a and b to be in the same plane and parallel.

### Motions Of 2 Points In Same Plane And Parallel

Illustration showing two points a and b to be in the same plane and parallel.

### Motions Of 3 Points

Illustration showing three points a, b, and c in motion. The magnitude and direction of a and b are…

### Parallelopiped of Motions

Illustration used "If three component motions ab, ac, and ad are combined, their resultant af will be…

Illustration "where ad is the given resultant, if the two components have the magnitudes represented…

### Vector Motion Into Two Components - Resultant

Illustration used to resolve a motion into two components, one of which is perpendicular, and the other…

### Velocities Of Rigidly-connected Points

Illustration for rigidly-connected points. "If two points are so connected that their distance apart…

### Velocities Of Rigidly-connected Points

Illustration for rigidly-connected points. In the series of links shown, c and d are fixed axes and…

### Vector

OP is a line representing a vector (directed quantity)

Illustration showing two component forces ab and ac acting upon point a. The result is the vector ad…

### Vector Showing Force at Angle of 20 degrees

OP is a vector (directed quantity) showing the force by a weight acting on it at an angle of 20 degrees.

### Resultant Vector With Vectors at 90 degrees

Illustration of the resultant vector when two vectors are acting upon a body at point P at 90 degrees.

### Resultant Vectors

Illustration of the resultant vector when two vectors are acting upon a body at point P.

### Resultant Vector With Vectors at Angle Ǝ

Illustration of the resultant vector when two vectors are acting upon a body at point P at Ǝ degrees.

### Resultant Vector From 4 Forces

Illustration of the resultant vector when four vectors are acting upon a body at point P.