What new discoverzád scientists make after asing more questions about the mountains the found in their nuestigation of the bottom of the ani
O A. Most of the orzars bottom is like the bottomía giant batin
2. Unternster mountain ranges are very common.
c. The cale they use me not be strong enough for the con
D. The bottom of the ocean ooit exactly as freat frog

What challenges did you encounter during the circuit training program?

Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied. 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?