# data[].attributes.body
These requirements lead a description that in addition to the starting point of a segment

# data[].attributes.body
a basis or standard for evaluation

# data[].attributes.body
two forces acting in opposite directions on an object, and equal in size

# data[].attributes.body
all the forces acting on an object.

# data[].attributes.body
one surface or object rubbing against another.

# data[].attributes.body
two objects that are moving against each other

# data[].attributes.body
stationary object and the surface on which it's resting.

# data[].attributes.body
travelled by the object divided by the duration.