An 'anti-drowning' bracelet is a water safety device. It contains a CO2 cartridge that can quickly inflate an airbag to help a diver rise to the surface in an emergency situation. Robert Irwin (son of "The ID: 2 0 1 Rep: 2 1 0 Crocodile Hunter" Steve Irwin) is snorkeling at the Great Barrier Reef Eq: 1 0 (Pseawater 1029 kg/m3). He swims 5.0 m below the surface of the water when there is an emergency and he activates the bracelet. The mass of Robert and his gear is 69.2 kg and the volume of salt water he displaces is 0.07 m3 before the safety device is activated. Once he activates the device, it inflates to a volume of 0.01 m3. How 1 Check: 0.5 0 -2 -1 0 Neat: Total: Y N Correct ans: long would it take him to get to the surface assuming he starts from rest (ignore any drag forces from the water)? ID fWIas, dispia cement, density 0.07 m3 5.0 M p 1029 Kgm ba 0.01 m 3 P= P= 09.2 : 988.57 Kg/m3 O.07

An 'anti-drowning' bracelet is a water safety device. It contains a CO2 cartridge that can quickly inflate an airbag to help a diver rise to the surface in an emergency situation. Robert Irwin (son of "The ID: 2 0 1 Rep: 2 1 0 Crocodile Hunter" Steve Irwin) is snorkeling at the Great Barrier Reef Eq: 1 0 (Pseawater 1029 kg/m3). He swims 5.0 m below the surface of the water when there is an emergency and he activates the bracelet. The mass of Robert and his gear is 69.2 kg and the volume of salt water he displaces is 0.07 m3 before the safety device is activated. Once he activates the device, it inflates to a volume of 0.01 m3. How 1 Check: 0.5 0 -2 -1 0 Neat: Total: Y N Correct ans: long would it take him to get to the surface assuming he starts from rest (ignore any drag forces from the water)? ID fWIas, dispia cement, density 0.07 m3 5.0 M p 1029 Kgm ba 0.01 m 3 P= P= 09.2 : 988.57 Kg/m3 O.07

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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