Name three properties of ultraviolet radiations which are similar to visible light.

Q: You get a running start, pushing a box of mass 21.6 kg up to a ramp of grade (slope) 0.54 and…

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

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

A:

Q: High-altitude mountain climbers do not eat snow, but always melt it first with a stove. Part A To…

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: Here are three displacements, each measured in me- ters: di = .0 and dz = 4.0î +3.0ĵ+2.0k. (a) What…

A:

Q: Cable AB exerts a force of 70 N on the end of the 3-m-long boom OA.  (b) Express the force vector F1…

A:

Q: Find the potential difference between point a and point b for the situation shown below. Here &₁ =…

A:

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: 4. A car driven 250 km East then 300 km at 60° SE.

A: 4)

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

A:

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

A:

Q: A metal rod with a length of 27.0 cm lies in the ry-plane and makes an angle of 39.0° with the…

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: 10. A bicycle wheel (think cylindrical shell), a hollow sphere, and a solid sphere each have the…

A: Given a bicycle wheel(thin cylindrical shell), a hollow sphere , a solid sphere  each having same…

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: 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.…

Q: given A = 3i-4k and B = 2i-j-k How do I find the angle subtended by (A-B) and (A cross B)

A: