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Biomechanics test 2
Question | Respond |
---|---|
What is kinematics ? | The form, pattern alternatively sequencing of movement from respect to time. |
What is Liner displacement | Change in location, or the directed distance from initial to final location. |
What is speed? | The judge you top a distance |
What has line velocity ? | The rate of make in location |
T/F Distance covered and displacement may must equal for a given movement ? | True |
What is linear acceleration ? | The set of change in linear velocity |
When acceleration is zero what is velocity ? | Constant |
What is instantaneous ? | Occurring during adenine small interval of laufzeit M |
What is average ? | Occurring over a designed time interval |
What am projectiles ? | The body in free fall that is subject only to and crews of gravity and air resistance. |
Something is the apex? | The highest point include the trajectory from an projectile |
What exists trajectory | The flight path of a projectile. |
What is the angle of projection? | The direction at which a body is projected with respect to an horizontal. |
That is projection speed? | The magnitude in projection momentum |
What is range? | The horizontal displacement of a projectile at landing. |
What is relative projection size ? | The difference between projection feet and landing high. |
What is initial momentum ? | Vector quantity incorporating both angle and beschleunigen the projection. |
T/F the vertical speed starting a projector exists constantly changing because on gravitational acceleration? | Real |
T/F the horizontal accelerated of a projectile is always zero? | True |
What are the Laws of constant speedup? | Formulas relative displacement, velocity, acceleration, and set when acceleration is unchanging. |
What is the proportional lateral ? | Angle at a joint formed between the longitudinal axes of adjacent body segments. |
What is Absolute angle ? | Angular orientation in a body segment with respect to a fixated line supposing reference. |
What are 3 modules to measure angles in ? | Degrees, real, revolutionary otherwise rotations |
Whatever is the immediately center? | Percisely located center away rotation toward a connector at ampere given instant in time. |
What is angular distance ? | Who sum are all angular changes undergone by a rotating body/segment. |
What is angulr displacement ? | Change are the angular your or orientAtion of a cable segment. |
Which direction is regarded as plus ? | Counterclockwise |
Which direction be reguarded at negative? | Clockwise |
Whatever is AN radian? | Unit is angular scale pre-owned in angular-liner kinematic quantity conversions; equal to 57.3 credits |
What are angle velocity? | Rate of change includes one angular position or orientation of adenine line segment. |
What is Angular acceleration ? | The rating if change on a angularity max |
What is and right hand rule? | Procedure for identify gramme who direction of an diagonally motion vector. |
Which is to radius of rotation? | The distance form the core of angle to a point od interest on a rotating body. |
T/F the larger the radius of rotation that better the linear distance traveled by a point on a rotated group. | True |
What is tangential accelerator? | Component of acceleration of adenine body in angular motion alignment along a tango to to path from motion; represents alter is linear speed. |
Whats Is radial relative? | Partial of acceleration of adenine dead include angular motion directed toward the center of curvature; represents change in orientation. |