Physics, 03.07.2021 22:20 dianactorres
A 44-kg child steps onto a scale and the scale reads 430 n. what is the magnitude of the normal force acting on the child?
Answers: 2
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At what point the certain object feels zero garvitational force between earth and the moon. take the required information from the book.required: distance away from earth or moon
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Consider a uniformly charged ring in the xy plane, centered at the origin. the ring has radius a and positive charge qdistributed evenly along its circumference. a)what is the direction of the electric field at any point on the z axis? . b)what is the magnitude of the electric field along the positive z axis? use k in your answer, where k=14πϵ0. d)the ball will oscillate along the z axis between z=d and z=−d in simple harmonic motion. what will be the angular frequency ω of these oscillations? use the approximation d≪a to simplify your calculation; that is, assume that d2+a2≈a2. express your answer in terms of given charges, dimensions, and constants
Answers: 2
A 44-kg child steps onto a scale and the scale reads 430 n. what is the magnitude of the normal forc...
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