Derive an equation of wave model of EM energy proposed by JAMES

Q: Sphere A with mass 80 kg is located at the origin of an xy coordinate system; sphere B with mass 60…

A:

Q: Use the law of sines and the law of cosines, in conjunction with sketches of the force triangles, to…

A: Let F1=90lb and F2=110lb

Q: Two particles each weigh 1.05 N. Find the magnitude of their mutual gravitational force when they…

A: From the weight of the particles, we will calculate the mass and once we have mass we will be able…

Q: Assuming the +x-axis is horizontal to the right for the vectors in the following figure, find the…

A: a)Resolve vector A into respective x and y components as,

Q: For the vectors A=8.94i +6.93j-17.9k, B=7.67i-6.06j+10.2k, and C=6.25i-3.34j-9.61k, find C(A-B).

A: The difference vector between the two vectors is,

Q: Calculate the mass if F = (40, 10) N and a = (0.4, 0.1) m/s2

A:

Q: Calculate the magnitude and direction angle (in degrees) for the vector v: <-7,3>.

A: The objective of the question is to find the magnitude and direction angle of the vector v: .

Q: Determine the magnitude and coordinate direction angles of the resultant force.

A: Step1: Given data: The magnitude of force on AB is |F1|=20 lb. The magnitude of force on AC is…

Q: Consider the vectors a = i + 8j + 4k and b = 7i − 6j − 6k, where i, j, and k are…

A:

Q: how would the unit circle be helpful to calculate the vectors?

A: Given:- How would the unit circle be helpful to calculate the vectors? Find:- Explain?

Q: Show that the force vector B = 2î – 4ĵ + k is orthogonal to the force vector ở = 3î + 43 + 10k. [2]

A: There are Two vectors -

Q: Why are the vertical vectors equal in magnitude but opposite in direction?

A: In the given diagram, Fg is the action force that acts on the body due to the body's weight, and FN…

Q: Consider the vectors a = i + 8j + 4k and b = 7i − 6j − 6k, where i, j, and k are…

A:

Q: Why can't vectors be added algebrically?

A: Vector has both magnitude and direction.

Q: A microwave is equipped with two sources of microwave light that emit at a frequency of f = 18.8…

A:

Q: Here are two vectors: A = 4.0i + 3.0 - 2.0k, B = -5.01 +3.0 +2.0k. What is 3B. (2Ã × B)? 19 00 O-14…

A:

Q: (I) The directions of vectors à and B are given below for several cases. For each case, state the…

A: Required : Direction of the cross product of vectors A and B.

Q: What is the angle between the two vectors i + 2j - 3k and 3i + 2j + k? Round your answer to the…

A:

Q: Angular momentum is conserved when: O No answer text provided. O the external torque is greater than…

A: Torque: The actual rate of change of the system's total angular momentum L is equal to the net…

Q: Sphere A with mass 70 kg is located at the origin of an xy coordinate system; sphere B with mass 73…

A:

Q: Consider the vectors a = i + 8j + 4k and b = 7i − 6j − 6k, where i, j, and k are…

A: Given that: The vector a is a=i+8j+4k The vector b is b=7i-6j-6k   It is required here to calculate…

Q: At the instant shown, point P on the cable has a velocity Vp = 12 m/s which is increasing at a rate…

A: Given: The velocity at point P is 12 m/s.            The acceleration at point P is 6 m/s2.…