Q. A bar magnet of pole strength 20 A-m and length 10 cm is bent from the middle to form a right angle. What is the difference in the magnetic moment (in A m2) of the magnet after and before bending? 01 O 0.5 O 0.73 O 0.41
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Q: please answer with steps
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Q: al. The coefficient of kineti o thermal energy?
A: Given: Weight of child, mg=325 N Distance 9.2 m Coefficient of kinetic friction is 0.20 Angle is 30o
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A: The Hamiltonian is given as H=12p12+p22+p32+μ2q12+q22+q32 The derivative of Hamiltonian with respect…
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Q: Part D In a transformer, the primary coil contains 400 turns, and the secondary coil contains B0…
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Q: 10. K- 65 Need Help? + DETAILS The force exerted by an electric charge at the origin on a charged…
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Q: 1. You are given a mass and a spring, setup either in a vertical configuration, as in this lab, or…
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Q: A pistol of mass 3 kg shoots a bullet of mass 30 g with a horizontal speed V = 100 m-s¹. The pistol…
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Q: Electrostatic separation method is used for feeding volumes of up to
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Q: In the figure, a 2.6 kg block is accelerated from rest by a compressed spring of spring constant 660…
A: Given: Accelerated (g) = 2.6 kg Kinetic friction (Mk) = 0.272 Distance (d) = 7.9 m
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Q: The figure below shows a box with mass m = 5.7 kg pulled up a plane inclined at an angle of 8 = 26°…
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Q: A 32-kg box rests on a carpeted floor. The coefficients of friction are us=0.85 and Uk-0.45. Match…
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Q: The combined weight of the carton and dolly in figure is 410 N. If the person pulls on the rope with…
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Q: Humans evolved in Earth's atmosphere, therefore the pressures interior to the body are relatively…
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A: Given values as,
Q: Find the resultant force of the following? F3 = 700 N 6 m 2 m F = 400 N y 3 m F2 = 800 N
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Q: The magnetic field is uniform and out of the page inside a circle of radius R, and is essentially…
A: According to Faraday's first law of electromagnetic induction, an electromotive force is generated…
Q: Two cars approach a street corner at right angles to each other (see the figure(Figure 1)). Car 1…
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Q: 2. A spring measuring 4 feet long measures 6 feet when a mass of 16 pounds is attached. The mass is…
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Q: The derivative of the acceleration with respect to time is a quantity called the jerk (j). A body of…
A: jerk (j) is defined as the time rate of change of acceleration. j = dadt ----------------- (1) Here…
Q: An aluminum bar of mass 2.00 kg at 330 °C is thrown into a lake. The temperature of the water in the…
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Q: A woman is standing in the ocean, and she notices that after a wave crest passes by, five more…
A: "Since you have posted a question with multiple sub-parts, we will solve the first three subparts…
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