# physics

A projectile MUST____. List all that apply.

a) experience a net downward force
b) have a constant speed
c) be accelerating
d) be changing its velocity
e) be moving downward
f) have a horizontal motion in addition to a vertical motion

1. see other

posted by bobpursley
2. a,c,d,e,f

posted by Lauren
3. acd

posted by Anonymous

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