How can the map be changed so it shows constant acceleration after the object changes direction? by adding vectors that are all the same length and placing them above the current top row of vectors
by adding vectors that gradually increase in length and placing them above the current top row of vectors
by adding vectors that are all the same length and placing them below the current bottom row of vectors
by adding vectors that gradually increase in length and placing them below the current bottom row of vectors

The ph of your mouth is very similar to that of stomach. true or false?

This problem has been solved! see the answera non-uniform fire escape ladder is 6.0m long whenextended to the icy alley below. it is held at the top by africtionless pivot, and there is neglibible frictional force fromthe icy surface at the bottom. the ladder weighs 250n, and it'scenter of gravity is 2.0m along the ladder from the bottom. amother and child of total weight 750n are on the ladder 1.5m fromthe pivot. the ladder makes an angle θ with the horizontal. find the magnitude and direction ofa) the force exerted by the icy alley on the ladderb) the force exerted by the ladder on the pivotc) do your answers in part a and b depend on the angle?

The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f