The Block Shown in the Figure Is Sliding on a Frictionless

question 54

Multiple Choice

The block shown in the figure is sliding on a frictionless surface. Its speed when it reaches the level portion of the surface on which it is sliding will be

• A) 3.14 m/s
• B) 7.67 m/s
• C) 9.81 m/s
• D) 13.3 m/s
• E) None of these is correct.

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