Physics, 17.12.2019 00:31 KingSavage5206
The blades of a ceiling fan have a radius of 0.380 m and are rotating about a fixed axis with an angular velocity of +1.50 rad/s. when the switch on the fan is turned to a higher speed, the blades acquire an angular acceleration of +2.00 rad/s². after 0.500 s has elapsed since the switch was reset, what is (a) the total acceleration (in m/s²) of a point on the tip of a blade and (b) the angle ϕ between the total acceleration → a and the centripetal acceleration → a c ?
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The blades of a ceiling fan have a radius of 0.380 m and are rotating about a fixed axis with an ang...
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