A Solid Cylinder of Mass 3 $\degree$ , and Rolls to the Bottom Without Slipping

question 46

Multiple Choice

A solid cylinder of mass 3.0 kg and radius 0.2 m starts from rest at the top of a ramp, inclined 15 $\degree$ , and rolls to the bottom without slipping. (For a cylinder I = 0.5MR².) The upper end of the ramp is 1.5 m higher than the lower end. Find the linear speed of the cylinder when it reaches the bottom of the ramp. (g = 9.8 m/s²)

• A) 4.7 m/s
• B) 4.4 m/s
• C) 4.0 m/s
• D) 2.4 m/s

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