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2. Galileo's law of odd numbers - Wikipedia

   en.wikipedia.org/wiki/Galileo's_law_of_odd_numbers

   Distance covered is the area under the line. Each time interval is coloured differently. The distance covered in the second and subsequent intervals is the area of its trapezium, which can be subdivided into triangles as shown. As each triangle has the same base and height, they have the same area as the triangle in the first interval.

3. List of physics mnemonics - Wikipedia

   en.wikipedia.org/wiki/List_of_physics_mnemonics

   A Magic Triangle image mnemonic - when the terms of Ohm's law are arranged in this configuration, covering the unknown gives the formula in terms of the remaining parameters. It can be adapted to similar equations e.g. F = ma, v = fλ, E = mcΔT, V = π r 2 h and τ = rF sinθ.

4. Velocity triangle - Wikipedia

   en.wikipedia.org/wiki/Velocity_triangle

   An example of a velocity triangle drawn for the inlet of a turbomachine. The "1" subscript denotes the high pressure side (inlet in case of turbines and outlet in case of pumps/compressors). A general velocity triangle consists of the following vectors: [1] [2] V = absolute velocity of the fluid. U = blade linear velocity.

5. Displacement (geometry) - Wikipedia

   en.wikipedia.org/wiki/Displacement_(geometry)

   In considering motions of objects over time, the instantaneous velocity of the object is the rate of change of the displacement as a function of time. The instantaneous speed, then, is distinct from velocity, or the time rate of change of the distance travelled along a specific path. The velocity may be equivalently defined as the time rate of ...

6. Dead reckoning - Wikipedia

   en.wikipedia.org/wiki/Dead_reckoning

   The basic formula for DR is Distance = Speed x Time. An aircraft flying at 250 knots airspeed for 2 hours has flown 500 nautical miles through the air. The wind triangle is used to calculate the effects of wind on heading and airspeed to obtain a magnetic heading to steer and the speed over the ground (groundspeed).

7. File:Basic physics formula triangles.svg - Wikipedia

   en.wikipedia.org/wiki/File:Basic_physics_formula...

   basic physics formula triangles: Image title: Image mnemonics in the style of the Ohm's law formula triangle for high-school physics by CMG Lee. Covering the unknown in each mnemonic gives the formula in terms of the remaining parameters. In the SVG file, hover over a symbol for its meaning and formula. Width: 100%: Height: 100%

8. Piston motion equations - Wikipedia

   en.wikipedia.org/wiki/Piston_motion_equations

   Then, using the triangle law of sines, it is found that the rod-vertical angle is 18.60639° and the crank-rod angle is 88.21832°. Clearly, in this example, the angle between the crank and the rod is not a right angle. Summing the angles of the triangle 88.21832° + 18.60639° + 73.17530° gives 180.00000°.

9. Torricelli's equation - Wikipedia

   en.wikipedia.org/wiki/Torricelli's_equation

   In physics, Torricelli's equation, or Torricelli's formula, is an equation created by Evangelista Torricelli to find the final velocity of a moving object with constant acceleration along an axis (for example, the x axis) without having a known time interval. The equation itself is: [1] = + where