The magnitude of the magnetic field 50 cm from a long, thin, straight wire is 8.0μT. What is the current through the long wire?
Q: A 40.0 kg skier skis down a 12.0o slope from a height of 100.0 m to a height of 25.0 m. 2) If the…
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Q: on 9: Newton is a unit equal to Kg.m/s. rue (b) False ion A ball is thrown vertically up in the air…
A: 9) true 12) A newton
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Q: Given data: Force=2.54 N d=1.4 m
A: Given data : Force=F Displacement=d Required: Work done
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Q: R1 R2 R3 R4 (a) Determine the equivalent resistance of the three resistors in parallel. 2.08 (b)…
A: Solution : As given thar E = 12 V R1 =1.6 Ohm R2 = 4.1 ohm R3 = 6.5 ohm R4 = 12 ohm
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Q: Find the angle between the vectors u = <1,2> and v =<4,-1> in degrees
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Q: A 55kg cyclist is riding in his 7.4kg moves in a circle of radius 9m. The road exerts a central…
A: Let the combined mass of the cycle and the cyclist is denoted by m, radius of the orbit is denoted…
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Q: (10pts) Two vectors A and B have magnitude A=3.00 and B=3.00. Their vector product is AxB= -5.00k +…
A: Answer Give data A= 3 B=3 A×B = -5k + 2i We have the formula for cross product A×B = |A| |B| sinθ
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Q: The force acting on a particle is as in the figure it is changing. X= 8.00 m from particle x = 0 m…
A: The area under the Force-displacement graph is equal to the work done by the force in displacing an…
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Q: Activity 2: In a damped oscillation system, the step response is given by c(t) = 7- 7e-0.6 cos 3t ,…
A: Given: c(t)=7-7e-0.6tcos3t, t≥0 is the step response in a damped oscillation system Identify the…
Q: The earth moving around the sun in a circular orbit is acted upon by a force and hence work must be…
A: False
Q: A 6kg ball is attached to a 0.7m long rope. You find the force of 15n to swing a ball in a…
A: Since, centripetal force(F) is given by:- F=mv2R where, F=15 Nm=massv=speedR=Radius of horizontal…
Q: Can a machine act as a force multiplier and speed multiplier simultaneously ? If yes , how?
A: No, a machine cannot act as a force multiplier and speed multiplier simultaneously.
Q: When 1.0 kg of ethanol at 25°C changes from the liquid to the gas phase at atmospheric pressure. The…
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Q: object is thrown with the speed of 20 m/s at an angle of 26 degree with the horizontal. What is the…
A: To find the maximum height of the object, we need to use the equations of motion for projectile…
Q: A 78kg cyclist is riding in his 9.1kg moves in a circle of radius 13m. The road exerts a central…
A: Mass of man = 78kg Mass of man + cycle = 78+9.1= 87.1kg Radius=13m Centripetal force=354N
Q: The two blocks with weights, W = 10N and W2= 15N, are situated on %3D %3D an incline as illustrated…
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Q: Imagine that a team of engineers wants to determine how a new car will perform on hills. The car has…
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Q: When a body moves with a constant speed along a circle ___________ a) No work is done on it b) No…
A: Option a
Q: (2) What are two (2) practical /engineering applications of "SCALAR Or DOT PRODUCT" and "VECTOR or…
A: Dot or Scalar Product The dot product actually gives information on how much of the force vector is…
Q: A skateboarder enters a loop the loop with a radius of 3 meters. His velocity is 17m/s. What is his…
A: Required : Speed of the skateboarder.
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Q: Force -(-8.7 +6.j)N acts on a particle with position vector F {3,7 +4.j)\m. What is the angle…
A: Given: F1→=-8i→+6j→Nr→=3i→+4j→m The expression for angle (θ) between directions of position vector…
Q: As a technical engineer in the army, you are part of a team in charge of testing and commissioning a…
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Q: A 64kg cyclist is riding in his 8.2kg moves in a circle of radius 14m. The road exerts a central…
A: Given data: The mass of the cyclist is m1=64 kg. The mass of the cycle is m2=8.2 kg. The radius of…
Q: The banking angle of a curved road with radius of curvature 45m, for a design speed of 60km/h.
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Q: A projectile is fired at an angle of 53.2 above the horizontal from the top of a 71.1-m cliff with a…
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Q: M = 825kg R = 9m e = 75° D = 11m We're trying to design a roller coaster such that a cart with total…
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Q: A 40.0 kg skier skis down a 12.0o slope from a height of 100.0 m to a height of 25.0 m. 1) If the…
A: The acceleration is a vector quantity that means it has both magnitude and direction to it. IT can…
Q: A 74 kg cyclist is riding in his bicycle moves in a circle of radius 8m. The road exerts a central…
A: Concept used: Centripetal force acts on an object moving in circular motion. It is directed towards…
Q: Two masses are connected by a rope, and the ro shown in the figure. What is the magnitude of the m,…
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Q: Work done by a centripetal force is (a) positive (c) zero (b) negative (d) infinite
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Q: An object of mass 2 kg is launched at an angle of 30o above the ground with an initial speed of 40…
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Q: ii) The angle between the vectors A = 4.0î + ĵ and B = −2.03 is: 0= =
A: We know that A.B= ABcosθ So we can derive θ from the above equation.
Q: A car rounds a freeway exit turn of radius 40m at constant speed of 20m/s. The turn goes 3/4 around…
A: Constant speed of car = 20 m/s Radius of circular track = 40 m
Q: A 63kg cyclist is riding in his 7.2kg moves in a circle of radius 5m. The road exerts a central…
A: Given: The mass of the cyclist is 63 kg. The mass of the cycle is 7.2 kg. The radius of the circular…
Q: 4) Which of the following samples would take up the least amount of space if you had one kilogram of…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
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