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A Block Is Released from Rest at Point P and Slides

Question 28

Multiple Choice

A block is released from rest at point P and slides along the frictionless track shown. At point Q, its speed is: A block is released from rest at point P and slides along the frictionless track shown. At point Q, its speed is: A) B) 2g(h<sub>1</sub> - h<sub>2</sub>) C) (h<sub>1</sub> - h<sub>2</sub>) /2g D) E) (h<sub>1</sub> - h<sub>2</sub>) <sup>2</sup>/2g


A) A block is released from rest at point P and slides along the frictionless track shown. At point Q, its speed is: A) B) 2g(h<sub>1</sub> - h<sub>2</sub>) C) (h<sub>1</sub> - h<sub>2</sub>) /2g D) E) (h<sub>1</sub> - h<sub>2</sub>) <sup>2</sup>/2g
B) 2g(h1 - h2)
C) (h1 - h2) /2g
D) A block is released from rest at point P and slides along the frictionless track shown. At point Q, its speed is: A) B) 2g(h<sub>1</sub> - h<sub>2</sub>) C) (h<sub>1</sub> - h<sub>2</sub>) /2g D) E) (h<sub>1</sub> - h<sub>2</sub>) <sup>2</sup>/2g
E) (h1 - h2) 2/2g

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