A 0.250-kg rubber ball is dropped from a height of 2.00 m. It hits the floor and rebounds to a height of 1.80 m. What is the magnitude of impulse the floor applies to the ball?
A)0.950 N∙s
B)1.14 N∙s
C)0.0804 N∙s
D)1.33 N∙s
E)3.05 N∙s

Question

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The Answer of A 0.250-kg rubber ball is dropped from a height of 2.00 m. It hits the floor and rebounds to a height of 1.80 m. What is the magnitude of impulse the floor applies to the ball?
A)0.950 N∙s
B)1.14 N∙s
C)0.0804 N∙s
D)1.33 N∙s
E)3.05 N∙s

A 0250-Kg Rubber Ball Is Dropped from a Height of 2