Physics, 12.02.2020 17:38 priushunter9463
Consider the three displacement vectors = ( 4î − 3ĵ) m, = (3î − 6ĵ) m, and = (−9î + 5ĵ) m. Use the component method to determine the following. (Take the +x direction to be to the right.) (a) the magnitude and direction of the vector = + + magnitude m direction The angle you give does not put the sum into the correct quadrant.° counterclockwise from the +x axis (b) the magnitude and direction of = − − + magnitude m direction ° counterclockwise from the +x axis
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Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.
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Is there a point between a 10 nc charge and a 20 nc charge at which the electric field is zero?
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Consider the three displacement vectors = ( 4î − 3ĵ) m, = (3î − 6ĵ) m, and = (−9î + 5ĵ) m. Use the c...
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