Explain the forces acting on the skateboard and how the forces affect the motion of the skateboard.

Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

Find the equation for the plane through upper p 0 left parenthesis negative 4 comma negative 8 comma negative 5 right parenthesis perpendicular to the following line. xequalsnegative 4 minus t, yequalsnegative 8 plus 2 t, zequals3 t, minusinfinityless thantless thaninfinity