Select all the correct answers, The net force on a car is zero in both the horizontal and vertical directions, which two situations could be true about the motion of the car?

explanation:

v=uf/(u-f)

= 5.-10/(5+10) convex lens has negative focal length

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.

the components of a vector are the parts of the vectors that are to each other.

b perpendicular