(c) If the average mass of a person is 75 kg, calculate the maximum number of people that can be on the raftwithout the top of the raft sinking below the surface of the water. (Assume that the people are evenly distributedon the raft.) LakeA = 8.2 m²Note: Figure not drawn to scale.1. A large rectangular raft (density 650 kg/m³) is floating on a lake. The surface area of the top of the raft is 8.2 m?and its volume is 1.80 m³ . The density of the lake water is 1000 kg/m³.

Answered: Image /qna-images/answer/8da684de-e5c5-4ce7-b7c3-c6dbc6eab410.jpg

Lake A = 8.2 m² Note: Figure not drawn to scale. 1. A large rectangular raft (density 650 kg/m³) is floating on a lake. The surface area of the top of the raft is 8.2 m² and its volume is 1.80 m³ . The density of the lake water is 1000 kg/m³.

Lake A = 8.2 m² Note: Figure not drawn to scale. 1. A large rectangular raft (density 650 kg/m³) is floating on a lake. The surface area of the top of the raft is 8.2 m² and its volume is 1.80 m³ . The density of the lake water is 1000 kg/m³.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter15: Fluid Mechanics

Section: Chapter Questions

Problem 4OQ

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Density of Solids

The density of a substance refers to how much matter is present in a given amount of space. It is expressed as the ratio of the mass of the substance to its volume.

Question

(c) If the average mass of a person is 75 kg, calculate the maximum number of people that can be on the raft
without the top of the raft sinking below the surface of the water. (Assume that the people are evenly distributed
on the raft.)

Lake
A = 8.2 m²
Note: Figure not drawn to scale.
1. A large rectangular raft (density 650 kg/m³) is floating on a lake. The surface area of the top of the raft is 8.2 m?
and its volume is 1.80 m³ . The density of the lake water is 1000 kg/m³.

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