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Applied Mechanics Recall, Time, image - Coggle Diagram
Applied Mechanics Recall
Conversion
1kg = 1000g
1m = 100cm
1cm = 10mm
1 minute = 60s
1 hour = 60 mins
Prefixes
tera (T) = 10^12
Giga (G) = 10^9
Mega (M) = 10^6
kilo (k) = 10^3
deci (d) = 10^-1
centi (c) = 10^-2
milli (m) = 10^-3
micro (μ) = 10^-6
nano (n) = 10^-9
pico (p) = 10^-12
S.I units
Mass = kilograms (kg)
Length = metre (m)
Area = metre^2 (m^2)
Volume = metre^3 (m^3)
Time = second (s)
Pressure = Pascal (Pa = N/m^2)
Force = Newton (N) = kg-m/s^2)
Power = Work = Joule (J = Nm)
Scalar & Vectors
Scalar
Mass
Length
Speed
Temperature
Density
Volume
Vectors
Displacement
Velocity
Momentum
Force
Weight
Acceleration
Rotation vector
Trigonometry
Pythagoras' Theorem: a^2 + b^2 = c^2
Sine Rule: A/sin A = B/sin B = C/sin C
Cosine Rule: c^2 = a^2 + b^2 - 2ab cos B
Time
