b) A 0.90 kg squid initially at rest ejects 0.30 kg water vertically downwards with speed ,v = 20.0 m/s from siphons which are some parts of its body to swim upwards. By using conservation of momentum, find the speed of the squid after ejecting the water. Ignore any resistance occured. c) A standard ceiling fan requires 5.0 s to go from its common speed of 11.0 rad/s to 35.0 rad/s. i) Find the angular acceleration? ii) How many revolutions does it make in this period?

b) A 0.90 kg squid initially at rest ejects 0.30 kg water vertically downwards with speed ,v = 20.0 m/s from siphons which are some parts of its body to swim upwards. By using conservation of momentum, find the speed of the squid after ejecting the water. Ignore any resistance occured. c) A standard ceiling fan requires 5.0 s to go from its common speed of 11.0 rad/s to 35.0 rad/s. i) Find the angular acceleration? ii) How many revolutions does it make in this period?

Name: b) A 0.90 kg squid initially at rest ejects 0.30 kgwater vertically d
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Description: b) A 0.90 kg squid initially at rest ejects 0.30 kgwater vertically downwards with speed ,v = 20.0m/s from siphons which are some parts of its bodyto swim upwards. By using conservation ofmomentum, find the speed of the squid afterejecting the water

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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