Askydiver jumps out of a plane and immediately begins falling toward the earth. determine his average acceleration in meters per second-squared if he falls 100 m in a time of 6.2 seconds.

waves moving from a fast medium to a slow medium will experience a reflection as light travels more slowly than red light. total internal reflection occurs when the critical angle is.

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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.