Part A Light from a He-Ne laser of wavelength 633 nm passes through a circular aperture. It is observed on a screen 4.0 m behind the aperture. The width of the central maximum is 4.3 cm. What is the diameter of the hole? 8200 μm 2.5 μm 1.200 μm 140 μm Submit Request Answer

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A: The plane departs from the airport and travels 50 miles in the direction of 30°. This forms a right…

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Q: 1. If the force vector shown below has x, y, and z components of 300 N, 400 N and 800 N,…

A: Given, Fx=300NFy=400NFz=800N The force in the vector form is, F→=Fxi^+Fyj^+Fzk^or…

Q: O a. 5 m O b. 270 m O c. 46 m O d. 70 m O e. 25 m

A: GivenMass m = 2 kgInitial height ho = 20 mChange in potential energy ΔE=500J

Q: A sailor in a small boat encounters shifting winds. She sails 8 km south, then 15 km 30° E of N, and…

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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: What direction does I2 go?

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Q: 33. During a Physics Lab, John observes a projectile shot in the following direction relative to the…

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Q: The wind is blowing 29° east of north at 30 mph. A plane must travel on a resultant path 47° south…

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Q: Part A In what direction should the crew fly to go directly to the field? Use components to solve…

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Q: Which is equal in magnitude to Ty of m2? n T Ⓒ = 40.3° A. mlg B. m2g C. fk D. n m₂g m₂ m₁g

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Q: the x component of 40 m, 32° west of north?       a. 40 m tan 32°       b. 40 m sin 32°       c. 40…

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Q: 3. A boat sets sail moving 55 mph due North. The ocean's current is flowing 20 mph due West. The…

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

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Q: 1. Considering a unit vector u4 = A / A, which of the following are properties of u,? (circle all…

A: As per guidelines only first question is solved here.

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Q: 6. A cannon ball is launched with a speed of 120 m/s at an angle of 30°. a. How fast is the…

A: Given-  Velocity of cannon ball(u)=120ms  Launch angle(θ)=300For velocity in projectile motion,Along…

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Q: ++ ++ 4 t ↑ put in or take it out

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Q: A daredevil tries to jump Death Canyon on a motorcycle but falls short of the other side. If Death…

A: The width of Death Canyon is W = 65.0 m Speed of daredevil v = 34.7 m/s

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Q: - x of the beam's cross-sectional area. Neglect Determine the location y of the centroidal axis the…

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Q: The grid runs from -5 to 5 on both axes. Drawn on this grid are four vectors, labeled A⃗ A→ through…

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Q: Which of the following is not correct? A.   A·B = B·A B.   A x B = - B x A C.   x B·C = C·B x A

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Q: R= 200Ω ww Hill V= ??? I= 5A 2

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Q: The sum of three vectors A, B, and C is zero and vector B is twice the vector C. Find 2B - A.

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