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renting

după Lorna Roberts

BASICS BIOMECHANICS

după yeny vargas

DYNAMICS

după Chow Pei Xuan

8.4 Moving About

după peter hill

Newtons laws and force

force

force = mass x acceleration

momentum

speed

speed= distance divided by time

Subtopic

2nd law

F=mass x acceleration

acceleration

velocity

velocity equals distance divided by time

3rd law

there is always an equal and opposite action and reaction

1st law

an object at rest or in motion stays that way until an outside force acts upon in