Please help ASAP. A 1.65 m tall student throws a 0.055 kg paper airplane directly vertically into the sky. It ends up travelling 12.3 m straight upwards. What is the potential energy of the paper airplane at the peak of its flight with respect to the ground?

the answer would be 32*f

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.

the force represented by vector a is normal force. if the hockey puck is moving to the right, when it is hit with a significant force by the hockey stick the puck will move off in a different direction. correct on edge.