What is the final speed of the 1 kg block in Example 5.6? - WORK, ENERGY, AND POWER Quiz | GKFix.in

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Question

What is the final speed of the 1 kg block in Example 5.6?

A. 2 m/s
B. 1.5 m/s
C. √2 m/s
D. √1 m/s or 1 m/s