An AM radio transmitter radiates 500 kW at a frequency of 760 kHz. How many photons per second does the emitter emit?

Q: One of the following is the vector product of vectors A = 4i + 6j + 8k and B = 6i + 8j – 10k where…

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Q: Select the correct statement:   A. Displacement and distance are equals. B. Displacement is always…

A: since displacement is the shortest path.

Q: O. Add the following vectors: 5mE;7.5mS60°w;10mN; 3.5m35°N of W.

A: We will first draw the diagram showing the given vectors. We will then resolve the vectors into…

Q: A vector is 0.888 m long and points in a 205 degree direction. Find the x-component of the vector.

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Q: A lead ball is dropped into a lake from a diving board 5.40 m above the water. After entering the…

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Q: The components of vector are A = - 3.5 and A = - 5.4, and the components of vector , are B = -4.3…

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Q: 2. What are the x- and y-components of the vector E? A. Ex = E cos B, Ey E sin B B. Ex = E sin B, Ey…

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Q: A. A cuclist yo rides 4.0 km due east. then 12.0km 21° west O of northe From this ooint she rides 7o…

A: The vector representation of the total displacement is,

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: .19 If A and B are nonzero vectors, is it possible for A B and x B both to be zero? Explain.

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Q: 27 a0 what are, in unit-vector notation, (a) d¡ and (b) dz? If d, + d2 = 5d, d, – dz = 3dz, and dz =…

A: Given d1 + d2 = 5d3 d1 - d2 = 3d3 d3 = 2 i + 4 j

Q: Margaret walks to the store using the following path: 0.710 mi west, 0.350 mi north, 0.270 mi east.…

A: Given data:  Firstly walk 0.710 mi, due West Then 0.350 mi, due North Then 0.270 min, due East…

Q: Setup with a labeled diagram. Calculate V is m/s and its horizontal Vx and vertical Vy components.…

A: Given data: The aeroplane takes off speed is: V=288 km/h The angle of takes off is: θ=23∘ The…

Q: The y-component of a vector having length 150 m at an angle of 30° with x-axis will be equal to..

A: vector, R  = 150 m  Angle, A = 30 degree from + X axis

Q: The magnitude of vector A is 22.5 units and points in the direction 335° counterclockwise from the…

A: Given that the magnitude of the given A vector is 22.5units, and the vector is pointed…

Q: Consider two vectors, A = 16.1 m at 44.0°, and B = (-9.70î + 3.70ĵ) Determine the x and y components…

A: Given vector i.e. it makes an angle 44⁰ with x-axis. Remember  Therefore it (vector A) can be…

Q: Which of the following is an accurate statement about vectors? O A. Even though two vectors have…

A: Introduction: The vector quantity is a physical quantity that has both magnitudes as well as…

Q: 13. (Note: Here, the non-conservative force increases the kinetic energy of the object.) Fireworks…

A: Work done by non conservative is equal to change in potential energy and kinetic energy of the…

Q: what are the i and j called in physics that have the arrow above them that resemble a triangle?

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Q: Help

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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: Problem 8: Consider two vectors A and B, expressed in unit vector notation as A = a¡i+ azj and B =…

A: Given: A=a1i + a2jB=b1i + b2 j