A crane lifts a car using a magnet that is suspended from a steel cord. Which of the following best describes the forces acting on the magnet?

Q: rene i1) Explain why oil is described as a non 13. Fossil fuels are used in the generation of…

A: Answer:-  (13) Fossil fuels are uses to burn coal, gas and oil to produced heat and produce…

Q: 0.5 m 0.5 m 0.5 m 7. What is the torque produced by F1 about point P? 8. What is the torque produced…

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Q: Joules (Encode the An electric iron of resistance 20 ohm draws a current of 5 amperes. Calculate the…

A: Electric current.

Q: For the motion of the body described below, what type of deformation does it epresents? What…

A: Given: x1=X1+αt X2x2=X2+βt X1 Explanation: First part: The above deformations are known as "affine…

Q: Evaluate each of the following to three significant figures and express each answer in Sl units…

A: We have to evaluate the given quantities upto 3 significant digits in SI unit.

Q: ⇒y: 11 ⇒y= 11 m² (m₁ + m₂)² m₂v, 1 m₁ Y = m₂ m₂ · v²³. (m₂ + m₂)² − 2¹¹² Q(m₁ + m₂) m₁ m₁v₁ 20…

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Q: Problem 3: A proton in a cyclotron gains AK = 2eAV of kinetic energy per revolution, where AV is the…

A: The kinetic energy of a particle is given by, K=12mv2 ........................... (1) Where m is the…

Q: Initial Angular Momentum (J-s)

A: The angular momentum of a rigid object is the product of its moment of inertia and its angular…

Q: Times New. 2. 4. 5. 6. Problem 4: Two cars are in a 500 meter race. Car 1 has an acceleration of 3…

A: For car 1 Max. Velocity = 54 m/s u = 0     ,     a = 3 m/s2 Time to gain maximum velocity (t1)  v =…

Q: Find Vo using voltage divider. 1 kN 12 kN Vo 3 kQ 6 V

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Q: Suppose two billiard balls, A and B, with the same mass, undergo a head-on elastic collision. Ball A…

A:

Q: 100N 2m 40 lb 0.75 m - 50N 2m (b) 2 cos 30 ft (a) (c)

A:

Q: A 7-L tank at 24°C contains 16.72 x 104 kg of element 4 listed in the table below. Calculate the…

A: GivenVolume of tank , V=7 LTemperature,T=24°CMass , m=16.72×10-4 kg

Q: oh the solutions and the answer are wrong

A: Draw the schematic diagram of the path.

Q: Calculare 82² / 4 ( x 1 1/²dx 2

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Q: Determine the force in each cable used to support the 40-lb crate T 8 ft 3 ft

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Q: Newton's law of Universal Gravitation, for example between the sun and the Earth, involves which…

A: Newtons law of gravitation is given by the formula F = Gm1m2 / r2 G is gravitational constant, m1…

Q: 5. The drawing below shows a moving object that has been photographed at equal 1 time intervals. The…

A: In the figure, the dots represent the position of the object at each second. The object starts from…

Q: what is physics and its advantages?

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Q: For the circuit shown in (Figure 1), assume that E = 19.5 V and R = 6.50 2. Figure 1.00 A 2.00 A…

A:

Q: 18. The v, charge in the above figure is negative, the v2 is positive, and the Vs is also negative.…

A: The force on a charged particle in magnetic field is, F=qv×B Here, the charge is negative, thus,…

Q: This is one question with multiple parts

A: Given:Using the given data we can draw v-t graph,

Q: Problem 2: The ball is kicked from point A with the initial velocity va = 10m/s at 35° from the…

A: Dear student,  Since both questions are different as per guidelines we can author only first one…

Q: D. A C Which of these diagrams show constructive interverence? Which of these will result in no wave…

A: This is the resultant diagram which shows constructive interference.

Q: Two objects of mass m1= 2kg and m2 = 7kg are connected by a light string that passes over a…

A: Given: m1=2 kgm2=7 kg The free-body diagram is given below.

Q: What is the importance of studying physics?

A: Physics helps us to understand how the world around us works, from can openers, light bulbs, and…

Q: Which of the which of the legs supports about half of the table's weight?

A: Required : Which leg will support about half of the table's weight.

Q: For questions 7 to 10, refer to the given problem below. Three 25-N forces act on a beam shown: 60°…

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Q: Find the relative permittivity ɛr of the dielectric material present in a parallel-plate capacitor…

A: Given value--- A = 0.12 m2 . d = 80 micro m. V = 12 V. U = 1 micro J. We have to find--- relative…

Q: Assume that & = 60.0 V. The battery has negligible internal resistance. Figure + E 3.00 Ω 12.0 Ω…

A:

Q: An electric dipole having point charges +q and -q, scparated by a fixed distance d is kept under the…

A: Given a dipole made of charges +q and -q lenth of the dipole = d The dipole moment P = q x d under…

Q: 9. A steel guitar wire is 65.0 cm long and hås a of 12.5 g. Its ends are fixed to two points so that…

A: Note: If questions are from different topics, only first one will answered. L = 65 cm = 0.65m m =…