What happens when you move a magnet under the ferrofluid?

Q: In the figure a charged particle (either an electron or a proton) is moving rightward between two…

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Q: When searching for y-component of the same information, would I use a similar method using

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Q: A. Least Count of an Instrument Scale DATA TABLE 1 Purpose: To practice determining least count and…

A: 1.The probable sources of error can be from the least count of the vernier caliper or the micrometer…

Q: The radius of a wheel is 0.700 m. A rope is wound around the outer rim of the wheel. The rope is…

A: Given, The radius of a wheel is r = 0.700 m

Q: An airplane flies 59 km at 30.0° east of north before turning to go 58 km due south and then…

A: Given,  Airplane flies  59 km at 30° east of north before turning to go 58 km due south and finally…

Q: The North American and European continents are moving apart at a rate of about 2.50 cm/y. At this…

A: Given, The velocity is v=2.50 cm/y =2.50×10-4 km/y Distance is d=425 km

Q: 3- The force Q is acting at point C as figure shows. If we call the force on bar BC as force P and…

A: It is given that, the force Q is acting on point C, and the force on bar BC is, P. It is also given…

Q: Vector A has a magnitude of 7 and points in the positive x-direction. Vector B has a magnitude of 22…

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Q: Nala heated an iron rod for 20 minutes and the length increased from 200 mm to 210 mm. Then he took…

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Q: (a) A 1.50 μF capacitor and a 4.75 μF capacitor are connected in series across a 7.50 V battery. How…

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Q: Current Attempt in Progress A ball is thrown upward at a speed vo at an angle of 49.0° above the…

A: Given,  Ball throw upward at his speed = v0 Ball throw upward at an angle = 49° Maximum Height = 7.8…

Q: e components of all the vectors are INTEGERS. onsider the two vectors, A and B, in the figure. What…

A: To calculate the resultant vector of the two vectors. Given:For A→- The x-component is: Ax=-2; The…

Q: The electric field blw two points of a wire of length 2.0m is 3.00 N/C. If the wire is copper…

A: Given, The electric field is E=3.00 N/C The length is l=2.0 m The resistivity, ρ=1.77×10-8 Ω-m  The…

Q: An infinite line of charge produces a field of magnitude 4.0 × 104 N/C at a distance of 2.3 m.…

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Q: In this lab you will be given some values for a vector and will need to determine the missing…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: Two forces, F₁ and F2, act at a point. F₁ has a magnitude of 9.20 N and is directed at an angle of…

A: The given values are listed below. F1=9.20 Nθ1=58°F2=6 Nθ1=52.8°

Q: A razor blade hollowed out in its center (outer perimeter 154mm, inner perimeter 52mm, mass 1.3g)…

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Q: How to find the net force with friction?

A: Given and we need to dicuss, How we can find net force using friction =?

Q: On some planet, a ball rolls off a horizontal table of height 1.73 m with a speed 2.45 m/s. If the…

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Q: A ball swings counterclockwise in a vertical circle at the end of a rope 1.23 m long. When the ball…

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Q: At highway speeds, a particular automobile in capable of an acceleration of about 1.8 m/s². Part A…

A: Given: Initial speed vi=55 km/h=55 kmh×1000m1km×1h3600s=15.278 m/s, Final speed vf=120 km/h=120…

Q: Axis where x = 1.66. xm (b) N-m 43.0⁰ (c) As shown in the top-view diagram, a 46.6-N force is…

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Q: where did you get the equation you used from?

A: For Car A  Initial velocity,  v = 15 m/s  Acceleration  , a = 0.5 m/s2  Let distance  S covered by…

Q: When a torsion pendulum oscillates, does the period of motion depend onthe amplitude? Explain

A: To explain the working of a torsion pendulum. A torsion pendulum is a rigid symmetrical body,…

Q: Two point charges of equal magnitude repel each other with a force of 7.98X10 N when separated by…

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Q: GPE-1 The planet Mars has a mass of 6.39×1023 kilograms (kg) and a radius of 3390 kilometers (km). A…

A: GPE-(1): Let us assume the minimum initial speed requirement for the the package is v. Now the…

Q: A car is speeding with a velocity of 80 km/hr around a curve that is banked at an angle of 35◦. What…

A: The minimum radius of the curve that a car must have in order to not skid off the…

Q: The plates of a parallel-plate capacitor have a separation of 4.28 mm, and each has an area of 16.2…

A: Given Separation between the each plate is given as d=4.28 mm=4.28×10-3 m Area of each plate is…

Q: Determine the magnitude ,sense ,and direction of the resultant of the three forces acting at the top…

A: According to the given data F1=5k F2=50k with 60 deg horizontal in Counter clockwise F3=50k with θ…

Q: ▼ ▼ Part A What is the mass of box B? Express your answer with the appropriate units. mB = Part B…

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Q: How would I Find the magnitude of the sum of the three vectors shown in the figure?

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Q: A student leaving campus for spring break wants to make sure the air in her dorm room has a high…

A: a) Calculate the mass of water. m=ρVm=(1 g/mL)(1.69 L×1000 mL1 L)m=1690 g

Q: Which of the following pressure/volume diagrams indicates more work being done? 6x10^5 5X10/5 4x10'5…

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Q: A baseball player pitches a fastball toward home plate at a speed of 41.0 m/s. The batter swings,…

A: given data baseball player pitches a fastball toward home plate at a speed of 41.0 m/s the ball of…

Q: Sean is a kicker for a college football team and is practicing kicking for an upcoming game. On one…

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Q: 12. An arrow is fired from a bow with a horizontal velocity of 52.9 m/s and the arrow was 1.70 m…

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Q: A person exerts a horizontal force F = 150 [N] (directed to the left) on the test apparatus shown in…

A: The free body diagram of the given scenario is like: Here A is the point where the horizontal force…

Q: A long, straight metal rod has a radius of 5.70 cm and a charge per unit length of 36.0 nC/m. Find…

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Q: A soccer ball is kicked with an initial velocity of 18.0 meters per second, at an angle of 24.0o…

A: When the ball is kicked, calculate the horiozntal component of the initial velocity. uH=ucosθuH=(18…

Q: A truck traveling along a straight ,level road at 45 miles per hour when the driver is forced…

A: Given data as per the question Velocity of truck =45 mi/hr Deceleration =22 ft/s2

Q: For vectors B = - 1 - 4ĵ and A = - 3î - 2ĵ. î Calculate the direction of A-B, in degrees measured…

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Q: A wheel 1.90 m in diameter lies in a vertical plane and rotates about its central axis with a…

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Q: A spacecraft is traveling with a velocity of Vox = 5210 m/s along the +x direction. Two engines are…

A: Velocity of spacecraft ( vox ) = 5210 m/s Time taken ( t ) = 833 s Acceleration in the  +x direction…

Q: Above what speed does a 3.1-mm-diameter ball bearing in 20∘C water experience quadratic drag?

A: Drag force acting on an object is always directed in the opposite direction of the velocity of the…

Q: how much would the spring be compressed

A: Given: Mass of the person is m=27 kg Spring constant is k=9150 N/m Note: 1 N=1 kg·m/s2 1 m=100 cm 1…

Q: ign has a mass of 50 kg. It is hung from 2 cables, both making 45° with the sign. Determine the…

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Q: Multiple-Concept Example 7 deals with the concepts that are important in this problem. A penny is…

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Q: Water flows through a pipe with a volume flow rate of 1.08m/s^3. Find the water speed if the pipe…

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Q: Two capacitors are connected in parallel across a 24.0-V battery. If their capacitances are 16.0 μF…

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Q: Vector C has a magnitude of 21.0 m and points in the -y-direction. Vectors A and B both have…

A: Given, Vector C→ has a magnitude of 21.0 m and points in the -y direction.  Vectors A→ and B→ both…