When debating solutions to problems related to climate change on a national level, which problem related to climate change has a prominent amount of conflicting political opinions?

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?

Truck traveling west on the highway experiences an acceleration to the east. what could be the cause of this acceleration

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity