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Q: Two very long wires are parallel to each other separated by a distance d. The same current flows th...

A: Given:Current in the wire, I = 1 ampLength of the wire, d = 0.1 m

Q: Two asteroids strike head-on: before the collision, asteroid A(mA= 8.0×1012 kg) has velocity 3.3km/s...

A: The expression for the magnitude of the velocity is,

Q: 25. Review. You can think of the work-kinetic energy theorem GP as a second theory of motion, parall...

A: a) Let the mass of the bullet be denoted by m.The initial and final velocity of the bullet be denote...

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A: Consider a Gaussian surface in the form of a sphere of radius r. Using Gauss law,

Q: A speaker suspended high in the air, away from other objects, emits one spherical wave with total en...

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Q: mg mgass W 6. A rope pulls a box to the left across a frictionless floor. М шou W grav Wtot AK 7. A ...

A: Consider theta is the angle between force and the displacement and d is displacement.The work done o...

Q: The simple mass on a spring is the basis for our description of almost any oscillation. Lets consid...

A: The expression for spring constant for N2 is,

Q: need help w these two

A: The expression for the average force,

Q: 15 kg horizontally toward the right with a speed of v 4.7 m/s as in the figure below. Neglecting A 7...

A: Using conservation of momentum,