When no energy is lost to thermal modes in a collision, the coefficient of restitution is e = 1. This represents the ideal golfing equipment. The legal maximum is e = 0.83. A 200-g clubhead moving at 88 mph strikes a golf ball. The mass of the golf ball is 45 g. Compared to the launch speed attained with the legal equipment, calculate the percentage increase in the ball’s launch velocity with the ideal equipment. Round the final answer to the nearest whole number.

When no energy is lost to thermal modes in a collision, the coefficient of restitution is e = 1. This represents the ideal golfing equipment. The legal maximum is e = 0.83. A 200-g clubhead moving at 88 mph strikes a golf ball. The mass of the golf ball is 45 g. Compared to the launch speed attained with the legal equipment, calculate the percentage increase in the ball’s launch velocity with the ideal equipment. Round the final answer to the nearest whole number.

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