M03

Q: a. Can a vector have nonzero magnitude if a component is zero?If no, why not? If yes, give an…

A: (a) A vector can have a non-zero magnitude even if a component is zero since there may be other…

Q: Use the following half-life graph to answer the question: Mass Remaining (mg) 60.0 50.0 40.0 30.0…

A: Solution:-

Q: At 1:00 P.M., a ship is 24 nautical miles directly east of a light house.  The ship is sailing due…

A: speed of the ship id 32knots so after 2 hours the ship will be in 64 Nautical miles in north from…

Q: Which combination of the vectors shown has the largest magnitude? В. В+А-С D. В- A-C A. Ã + B +C С.…

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Q: 2. Consider the vectors W and U. a. Which two directions are perpendicular to both W and U? b. What…

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Q: a. What is the x and y component of F1? b. What is the x and y component of F2? c. Find the…

A: a) by component method  F1x = 40×Cos35° = 32.77 N  F1y = 40×Sin35° = 22.94 N  b) F2x = - 65 N  F2y =…

Q: Evaluate V. V x Ā if à = p²zäp + p³āg + 3pz?ä,

A: Given, A→ = ρ2za⇀ρ + ρ3a⇀φ + 3ρz2a→z

Q: An airplane undergoes the following displacements: First, it flies 59 kan in a direction 30* east of…

A: Given Displacement 1 59 km - 30o east of  south Displacement 2 58 km due south Displacement 3 100 km…

Q: An aireraft performs a maneuver called an aileron roll. During this maneuver, the plane turns like a…

A: Time taken to complete 1 circle (T) = 35 seconds Length of wing (L) = 4.6 m

Q: 1. A velocity vector has components v₁ = -36 m/s and vy=22 m/s What is magnitude this velocity…

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Q: Q1. Under what conditions can we have V2 Ã= -HoJ? Prove the identity.

A: We know the relation ∇×A→=μ0H where H is the magnetic flux density  μ0 is permeability of free space…

Q: whats is the straight line distance from the starting point to the end of the race?

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Q: A postman leaves the post office and drives 1.6 km in the north direction. He then drives in a…

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Q: A ladder of mass 19 kg is sitting on a horizontal floor, the floor is not frictionless. You push on…

A: Given: Mass of ladder is 19 kg Force is 200 N Angle is 10o

Q: P Match the vectors p, q, 7, 3, and twith one of the combinations of the u and vectors from the…

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Q: A rectangular parallelepiped has dimensions a, b, and c as shown in Figure P3.45. (a) Obtain a…

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Q: Q2/ Ricardo and Jane are standing under a tree in the middle of a pasture. An argument ensues, and…

A: Given,

Q: A postman leaves the post office and drives 1.6 km in the north direction. He then drives in a…

A: resultant of two vectrors is given by  R=R1+R2 first write all the vectors in component form and…

Q: e potential difference

A: Given: Distance is 3.75 cm or 3.75×10-2m Electric field strength is 7.6×104V/m

Q: Mr. Brown takes a walk in the park. He first travels 600. m NW and then turns and walks 800. m @…

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Q: Let W = (x²y, y³z, xyz). Determine V.W.

A: We will first write expression for divergence of a vector. We then use the given vector in this…

Q: When there is no air resistance what best describes the vectors of a projectile in motion:   a.The…

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Q: Len-Len walked 50 m. South and then 100 m. East. What is her displacement in polar coordinate form?…

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Q: Determine the equivalent directions for the given vectors. a. 35° N of E b. 20° W of S c. S 40° E…

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Q: A sedan travels down and up the valey shown above. Identiry the comect pair of velocty and…

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Q: 1. If the archer launches the arrow with a speed of 10 m/s while kneeling 8 m from the target, what…

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Q: In an old-fashioned television set, electrons are accelerated through a potential difference of 25.2…

A: The de Broglie wavelength of a particle indicates the length scale at which wave-like properties are…

Q: A fishing sinker on a string revolves in a circle of radius 1.00 m with a constant speed of 2.75…

A: Given data:  Radius (r) = 1.00 m Speed (v) = 2.75 m/s Required: Centripetal acceleration (ac)