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Applied Mechanics - Coggle Diagram
Applied Mechanics
Prefixes for unit of measurement
Mega(M)
Giga(G)
kilo(k)
milli(m)
micro(u)
nano(n)
pico(p)
Trigonometry and Pythagoras theorem on a right-angled triangle
Cosine ratio: cos A = adjacent / hypotenuse
Sine ratio: sin A = opposite / hypotenuse
Tangent ratio: tan A = opposite / adjacent
Pythagoras theorem: a^2 + b^2 = c^2
Ways to represents Vector
Arrow diagrams
Unit vectors
Component form(x, z, y)
Unit of measurement
Basic Unit
Second(s)
Ampere(A)
Kilogram(kg)
Kelvin(K)
Meter(m)
Derived Unit
Velocity(m / s)
Acceleration(m / (s^2))
Volume(m^3)
Force(N)
Area(m^2)
Energy(J)
Pressure(Pa)
Vector
Vector(has magnitude and direction)
Scalars(only has direction)
Adding vectors
Triangle method
Parallelogram method
Sine law and cosine law on a triangle
Cosine law: a^2 = b^2 - c^2 - 2bc cos A
Sine law: a / sine A