A racquetball is initially at a height of 5feet above a solid marble floor. The ball is traveling 6m/sec at an angle of 40degrees below the horizontal. Determine the minimum distancealong the floor from the point of initial impactwhere the ball will no longer bounce above a height of 7incheson earth and on mars.

Which sentences describe point source pollution? in this type of pollution, the source of the pollution is single and easily identifiable. when runoff water from the melting of snow mixes with debris, it creates pollution. the runoff water, mixed with pollutants, reaches large areas with disastrous effects. alternatively, when a wastewater treatment plant releases harmful chemicals into a stream, the chemicals pollute the stream water because they are not treated for safety.