The Flintstones and Rubbles decide to try out the new inclined bowling alley \"B
ID: 2261455 • Letter: T
Question
The Flintstones and Rubbles decide to try out the new inclined bowling alley "Bedslant Bowling". Betty's ball and Wilma's ball have the same size, but Wilma's ball is hollow. Barneys' ball and Fred's ball are scaled down versions of Betty's ball and Wilma's ball respectively. They all place their bowling balls on the same pitch incline and release them from rest at the same time.
The time it takes for Barney's ball to hit the pins is ---(greater, less than, or equal to) that for Betty's ball to hit
The time it takes for Fred's Ball to hit the pins is---- (greater, less than, or equal to) that for Barney's ball to hit.
The time it takes for Betty's ball to hit the pins is ---(greater, less than, or equal to) the for Freds ball to hit.
The time it takes for Wilma's ball to hit the pins is--- (greater, less than, or equal to) that for Betty's ball to hit.
The time it takes for Wilma's ball to hit the pins is--- (greater, less than, or equal to) that for Fred's ball to hit.
The time it takes for Wilma's ball to hit the pins is--- (greater, less than, or equal to) that for Barneys ball to hit.
Please walk me throught the reasoning of this question as well as provide the correct answers. I will give you points as well as an amazing rating. Thank you so much!!!!
Explanation / Answer
The time it takes for Barney's ball to hit the pins is equal to that for Betty's ball to hit
The time it takes for Fred's Ball to hit the pins is greater than that for Barney's ball to hit.
The time it takes for Betty's ball to hit the pins is less than the for Freds ball to hit.
The time it takes for Wilma's ball to hit the pins is greater than that for Betty's ball to hit.
The time it takes for Wilma's ball to hit the pins is equal to that for Fred's ball to hit.
The time it takes for Wilma's ball to hit the pins is greater than that for Barneys ball to hit.
The solid spheres will take less time (have a greater velocity) than the hollow spheres every time. I just did a question very similar to this and that helped me. Good luck!
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