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Murrr4er [49]
3 years ago
12

Bowling balls are roughly the same size, but come in a variety of weights. Given its official radius of roughly 0.110 m, calcula

te the heaviest bowling ball that will float in a fluid of density 1.100
Physics
1 answer:
svetlana [45]3 years ago
7 0

To solve this problem we will apply the concepts related to the balance of forces. In this case the force caused by the weight and the buoyancy force on the Fluid. Both are forces that start from Newton's second law and can be expressed as

Weight

F_W = mg

Here,

m = mass

g = Gravity

Buoyant Force

F_B = \rho_{fluid}V_{pin}g

Here

\rho_{fluid} = Density of Fluid

V_{pin}=Volume

g = Gravity

By equilibrium we have that

F_W = F_B

mg=\rho_{fluid}V_{pin}g

m=\rho_{fluid}V_{pin}

m=\rho_{fluid}(\frac{4}{3} \pi r^3 )

Replacing,

m=(1.1*10^3) [(4/3)\pi(0.11)^3]

m =6.132 Kg

Now the Weight of the balls would be

F = mg

F = 6.132 (9.8)

F = 60.0936N

Therefore the  heaviest bowling ball that will float in this fluid is 60.0936N

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