A raft has dimensions of 6.1m by 3.7m and floats on fresh water. Cargo is loaded onto the raft and it sinks 3.8cm further into the water. a.) Draw 2 FBDs for the raft: one when there is no cargo and one where there is a cargo. b.) Write out Newton 2nd law in the y- direction for both situations (with and without the cargo ). c.) Find the weight of the cargo.

A raft has dimensions of 6.1m by 3.7m and floats on fresh water. Cargo is loaded onto the raft and it sinks 3.8cm further into the water. a.) Draw 2 FBDs for the raft: one when there is no cargo and one where there is a cargo. b.) Write out Newton 2nd law in the y- direction for both situations (with and without the cargo ). c.) Find the weight of the cargo.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”

Question

A raft has dimensions of 6.1m by 3.7m and floats on
fresh water. Cargo is loaded onto the raft and it sinks
3.8cm further into the water. a.) Draw 2 FBDs for the
raft: one when there is no cargo and one where there is
a cargo. b.) Write out Newton 2”d law in the y-
direction for both situations (with and without the cargo
). c.) Find the weight of the cargo.

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