Notes in 04 Mechanics

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Status	Last Update	Fields
Published	01/09/2024	scalar quantities{{c1::magnitude only(no direction)}}
Published	01/09/2024	vector quantities{{c1::magnitude and direction}}
Published	01/09/2024	examples of scalar{{c1::length/distance}}{{c1::speed}}{{c1::mass}}{{c1::time}}{{c1::energy}}{{c1::temperature}}
Published	01/09/2024	examples of vectors{{c1::displacement}}{{c1::velocity}}{{c1::force}}{{c1::acceleration}}{{c1::momentum}}
Published	01/09/2024	ways of adding vectors together{{c1::scale drawings}}{{c1::trignometry/pythagoras (calculations)}}
Published	01/09/2024	how to find resultant vector using scale diagram{{c1::drawing scale drawing of forces "tip-to-tail"}}{{c1::measuring length and angle of resultant vec…
Published	01/09/2024	how to find resultant vector using trigonometry{{c1::perpendicular vectors → pythagoras}}{{c1::calculate angles → SOH CAH TOA}}
Published	01/09/2024	Resolving VectorsHow to find Vy and Vx{{c1::cosθ = Vx/V⇒ Vx = cosθ × V}}{{c1::sinθ = Vy/V⇒ Vy = sinθ × V}}
Published	01/09/2024	Find component of its weight that acts along the slope{{c1::resolve W → W1 and W2}}{{c1::find W1 using trigonometry i.e. W sin29°}}{{c1::}}
Published	01/09/2024	what is the reaction force of an object on an inclined slope{{c1::verticle(perpendicular to the surface) component of the weight, but acting in the op…
Status	Last Update	Fields

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