A solid disk is rolling without slipping along a horizontal surface with a speed of 4.50 m/s when it starts up a ramp that makes an angle of 25.0° with the horizontal. What is the speed of the disk after it has rolled 3.00 m up the ramp?
A) 4.01 m/s
B) 1.92 m/s
C) 2.06 m/s
D) 6.79 m/s
E) 8.02 m/s

Question

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The Answer of A solid disk is rolling without slipping along a horizontal surface with a speed of 4.50 m/s when it starts up a ramp that makes an angle of 25.0° with the horizontal. What is the speed of the disk after it has rolled 3.00 m up the ramp?
A) 4.01 m/s
B) 1.92 m/s
C) 2.06 m/s
D) 6.79 m/s
E) 8.02 m/s

A Solid Disk Is Rolling Without Slipping Along a Horizontal