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A Ball Hits a Wall and Rebounds with the Same $\Delta$

Question 1

Multiple Choice

A ball hits a wall and rebounds with the same speed, as diagrammed below. The changes in the components of the momentum of the ball are: $A ball hits a wall and rebounds with the same speed, as diagrammed below. The changes in the components of the momentum of the ball are: A) \Delta px > 0, \Delta py > 0 B) \Delta px < 0, \Delta py > 0 C) \Delta px = 0, \Delta py > 0 D) \Delta px = 0, \Delta py < 0 E) \Delta px > 0, \Delta py < 0$

A) $\Delta$ p_x > 0, $\Delta$ p_y > 0
B) $\Delta$ p_x < 0, $\Delta$ p_y > 0
C) $\Delta$ p_x = 0, $\Delta$ p_y > 0
D) $\Delta$ p_x = 0, $\Delta$ p_y < 0
E) $\Delta$ p_x > 0, $\Delta$ p_y < 0

A Ball Hits a Wall and Rebounds with the Same Δ\DeltaΔ

Multiple Choice

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A Ball Hits a Wall and Rebounds with the Same $\Delta$

Correct Answer:
Verified