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A 30-Kg Ball with an Initial Velocity of (4

question 65

Multiple Choice

A 3.0-kg ball with an initial velocity of (4 A 3.0-kg ball with an initial velocity of (4 + 3 ) m/s collides with a wall and rebounds with a velocity of (−4 + 3 ) m/s. What is the impulse exerted on the ball by the wall? A) +24 N s B) −24 N s C) +18 N s D) −18 N s E) +8.0 N s + 3 A 3.0-kg ball with an initial velocity of (4 + 3 ) m/s collides with a wall and rebounds with a velocity of (−4 + 3 ) m/s. What is the impulse exerted on the ball by the wall? A) +24 N s B) −24 N s C) +18 N s D) −18 N s E) +8.0 N s ) m/s collides with a wall and rebounds with a velocity of (−4 A 3.0-kg ball with an initial velocity of (4 + 3 ) m/s collides with a wall and rebounds with a velocity of (−4 + 3 ) m/s. What is the impulse exerted on the ball by the wall? A) +24 N s B) −24 N s C) +18 N s D) −18 N s E) +8.0 N s + 3 A 3.0-kg ball with an initial velocity of (4 + 3 ) m/s collides with a wall and rebounds with a velocity of (−4 + 3 ) m/s. What is the impulse exerted on the ball by the wall? A) +24 N s B) −24 N s C) +18 N s D) −18 N s E) +8.0 N s ) m/s. What is the impulse exerted on the ball by the wall?

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