4. The displacement is a straight line from the starting point to the finishina direction
A northwesterly
B southwesterly
C northeasterly
D southeastery

Which describes an object in projectile motion? check all that apply.a.gravity acts to pull the object downb.the object moves in a straight path.c.the forward velocity of the object is 0 m/s.d.the object’s inertia carries it forward.e.the path of the object is curved.