How many x-ray photons per second are created by an xray tube that produces a flux of x rays having a power of 1.00 W? Assume the average energy per photon is 75.0 keV.
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A: a) by component method F1x = 40×Cos35° = 32.77 N F1y = 40×Sin35° = 22.94 N b) F2x = - 65 N F2y =…
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Q: A girl delivering newspapers covers her route by traveling 3.00 km west, 4.00 km north, and then…
A: Here, AB→=3.00 km-i^BC→=4.00 kmj^CD→=6.00 kmi^
Q: At the instant 0= 19,h=15 m, rdot=-11.2 m/s and r double dot=6.4. find at that instant
A: θ=19°height, h=15 mcos 19°=base hypotenuse=hrr=hcos 19=15 sec 19=15.86 mr˙=-11.2 m/sr¨=6.4…
Q: If vector A O a. 61 i + 93 O b. 29 i + 93 O c. 61 i - 93 O d. 61 i + 69
A: Addition of vector
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A: Time taken to complete 1 circle (T) = 35 seconds Length of wing (L) = 4.6 m
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A: Answer 0.0442 m
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Q: &1 R₁ ww R₁ R₂ &2 a b +1 R₁ 83 +1 R₁
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Q: a. You leave your home & drive 45 km in the +y direction for a job interview. They offer you the job…
A: Distance traveled From Home to Office location is A = 45 km (+y axis direction) Distance traveled…
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: HGE 24% used for your score. 1. OSCOLPHYS13.2.004. MY NOTES ASK YOUR TEACHER Suppose you walk 18.0 m…
A: Given: The distance in west direction d1 = 18 m. The distance in north direction d2 = 25 m.
Q: Q3: Express the vector A = 2√3i+ 3√3j-2√2k in the primed triad i'j'k' in which x'y'-axes are rotated…
A: Here,We have,A = 23 i + 33 j - 2 2 k
Q: 1. If the force vector shown below has x, y, andz components of 300 N, 400 N and 800 N,…
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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…
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Q: Suppose that ū and i are vectors in R'. Decide whether each statement is always true or not always…
A: Introduction: The vector is that type of quantity which have direction as well as magnitude, there…
Q: 85. A plane travels N30°W at 450 mph and encounters a wind blowing due west at 30 mph. (See Example…
A: A vector quantity is the one that has magnitude and direction. displacement, velocity, and…
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Q: Q1 The basketball player likes to release his foul shots at angle = 55 ° to the horizontal as shown.…
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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…
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Q: 10. Given a vector A,i + A,j + A,k, what is its magnitude? A. A,i + A, + A,k C. (A, + A, + A,)² B.…
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Q: Q3: Express the vector A = 2√√3i+ 3√√3j-2√√2k in the primed triad i'j'k' in which x'y'-axes are…
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Q: Two displacement vectors have magnitudes of 10 m and 7 m, respectively. If these two vectors are…
A: Given, A= 10m B= 7m
Q: Jowing a treasure m 25 m directly south corth, and finally w find the treasure:
A: Given : r1 =-825 jr2 =-0.625i + 0.6253 jr3 = cos40i + sin40j r4 =?net = 0
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