There are 4 primary
types of mechanical motion
Reciprocating motion
– Motion that pivots back and forth in a linear
direction. This could be likened to a saw
blade or a pneumatic drill.
Linear
– Motion that moves an object in a straight line from
its starting point. Newtons 1st law suggests an object
will continue to travel in a straight line unless a unbalanced force is
applied. Force such as drag, gravity and friction will prevent this on the earth.
Oscillating
– Motion is a combination of rotary and
reciprocating. The object is offset from the axis and rotates back
and forth in a arc. This is best likened to the swing
of a pendulum.
Rotary
– Motion that runs the object in a complete 3600
circle around and axis, often repeatedly. This motion is simple to
remember as wheel or fan. The strength of this motion is defined as torque and
the repetitions are counted in RPM(revolutions per second)
One More Type
– There are actually five types of motion, but the last one doesn’t count as an
actual type. It is known as irregular motion, which means any motion that has
no fixed pattern. Bees fly in an irregular pattern.
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