Kinematics - Study guides, Class notes & Summaries

kinematics the study of how motion occurs without consideration to why it occurs scalars quantities, such as temperature or distance, that are just numbers without any direction vectors quantities that have both a magnitude and a direction distance total length displacement net length average velocity displacement/change in t average speed distance/duration of time negative slope on position vs time graph object goes backwards posit...

Equation for distance? When does this only work with? d = vt (only works with constant velocity) Equation for acceleration? a = v/t vad equation? vf^2 = vi^2 +2ad Two equations for velocity? v = d/t v = at Absolute value of average velocity = ? |Vave| = change in distance / change in time When velocity is constant, what do you know about acceleration? a = 0 (zero) Magnitude? - how much? how large? - always positive because it is the absolute val...

Kinematics Test Physics 12 With Questions And 100% SURE ANSWERS

Scalar quantity with magnitute (size) but NO direction Vector quantity with magnitute and direction Position vector quantity, separation between an object and a reference point including direction Displacement vector, change in position includes direction Distance scalar quantity, separation between two objects Independent Variable manipulated variable, experimentor changes or controls (x-axis) Dependent Variable responding variable values change ...

Quiz 9 - Angular Kinematics exam questions and answers

An ankle joint with an angular velocity of −2.4 rad/s is plantarflexing. - answer-True - positive = dorsiflexion, negative = plantarflexion Choking up on a golf club increases the tangential and angular velocities of the club head. - answer-false - same angular velocities, varies the length varying the tangential velocity During running, hip flexion, knee extension, and ankle dorsiflexion occur during initial ground contact. - answer-false - walking and running, its either hip extension,...

Quiz 9 - Angular Kinematics exam questions and answers

Kinematics (Graphs) - Answers