A solid disk, 650.0 g, rolls down a ramp about its center of mass. As it reaches the end of the ramp, its linear speed of its center of mass is 8.00 m/s. The rotational inertia of a solid disk is MR² a) Calculate the height of the ramp. s 2 b) Another solid disk, made with the same material, having a radius is the radius of the previous disk, also rolls down the same ramp, will this smaller disk reach the end of the ramp at a speed greater than/less than/or equal to 8.00 m/s? Justify your answer.
A solid disk, 650.0 g, rolls down a ramp about its center of mass. As it reaches the end of the ramp, its linear speed of its center of mass is 8.00 m/s. The rotational inertia of a solid disk is MR² a) Calculate the height of the ramp. s 2 b) Another solid disk, made with the same material, having a radius is the radius of the previous disk, also rolls down the same ramp, will this smaller disk reach the end of the ramp at a speed greater than/less than/or equal to 8.00 m/s? Justify your answer.
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Transcribed Image Text:2M. (1.5L) = 3M₂ - L
3M₂L 3M₂L
3)
A solid disk, 650.0 g, rolls down a ramp about its center of mass. As it reaches the end of the ramp, its
linear speed of its center of mass is 8.00 m/s. The rotational inertia of a solid disk is ½ MR.
a) Calculate the height of the ramp.
.65 kg
V₁= 8.0 m/s
I и на 2
b) Another solid disk, made with the same material, having a radius is the radius of the previous disk,
also rolls down the same ramp, will this smaller disk reach the end of the ramp at a speed greater than/less
than/or equal to 8.00 m/s? Justify your answer.
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