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Solved: Suppose we change the race shown in Conceptual
Chapter 10, Problem 68P(choose chapter or problem)
Problem 68P
Suppose we change the race shown in Conceptual Checkpoint 10-4 to a race between three different disks. Let disk 1 have a mass M and a radius R, disk 2 have a mass M and a radius 2R, and disk 3 have a mass 2M and a radius R. Rank the three disks in the order in which they finish the race, indicate ties where appropriate.
Questions & Answers
QUESTION:
Problem 68P
Suppose we change the race shown in Conceptual Checkpoint 10-4 to a race between three different disks. Let disk 1 have a mass M and a radius R, disk 2 have a mass M and a radius 2R, and disk 3 have a mass 2M and a radius R. Rank the three disks in the order in which they finish the race, indicate ties where appropriate.
ANSWER:
Step 1 of 2
Here we have to find that, which disk will finish the race first.
The mass and radius of the 1st disk are and
.
The mass and radius of the 12nd disk are and
.
The mass and radius of the 3rd disk are and
.