How far below the axis will it strike the fluorescent screen S? Express your answer in meters. ? D = Submit Request Answer

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A: Given Data: Length of the triangular base of the tetrahedron LB=20 cm=20×10-2 m Strength of vertical…

Q: 4. A force of 9.0 N exerted by a rope pulls a block with a mass of 4.5 kg. The block is resting on a…

A:

Q: If A- (3, 0, -5) and B= (-2, 1, 6), what is the magnitude of Å+B? 4.7 O 3.7 O 2.7 O 1.7 O

A: Given data: The vector, A→=xA,yA,zA=3,0,-5 The vector, B→=xB,yB,zB=-2,1,6 Let R→ be the resultant…

Q: 8. A student obtains data on the magnitude of force applied to an object as a function of time and…

A: The increase in momentum is given by the area shown

Q: 1. A beam of red light and a beam of blue light pass form air into water. Which statement is true?…

A: 1) answer- a) the red light beam Travels faster than blue light in both media Explanation Since we…

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A:

Q: As a ball falls under the influence of gravity, does gravity do positive work or negative work?…

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Q: What is the approximate ratio of the energies of a optical photon to a radio photon?

A: Energy is proportional to the frequency. So the ratio of frequency can tell us the energy ratio.

Q: Compute the frequency (in MHz) of an EM wave with a wavelength of 7.8 in. (0.1981 m). MHz Need Help?…

A:

Q: ei(kx-wt+), e-i(kx-wt+$) = 0 True O False

A: Recall the Euler's formula:eiθ=cosθ+isinθ………(1) And,e-iθ=cos-θ+isin-θ=cosθ-isinθ………(2) Remember,…

Q: 14. An object is swung around on a string in a vertical circle, while its speed is slowly increased.…

A: At the bottom of the vertical circle. Since at the bottom, tension is maximum.

Q: The 19-kg uniform rectangular plate is supported by an ideal pivot at O and a spring which must be…

A: Solution:-Given thatmass of the plate (m)=19 kgmodulus of the spring (k)=2.4 kN/m=2.4 ×103 N/mW will…

Q: 3. Which of the following graphs shows the kinetic energy K of the mass as a function of time t for…

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Q: Which expression is equivalent to (4.5 x 102) + (6.0 x 103) and written in scientific notation? 1.05…

A: 450+6000

Q: A) Euh A If a third round bulb C is added in parallel with Bulb B, the brightness of bulb A will…

A: Given Bulb A and Bulb B are connected in series Now a Bulb C is added Parallel to the Bulb B Then…

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A:

Q: The adorable cat below asks, "What is currently the best theory for the nature of Dark Matter?" What…

A: Dark Matter: Dark matter is a component of the universe whose gravitational attraction, rather than…

Q: Pls help ASAP. Pls show all work.

A: Your answer is option (b).

Q: 2. A person with a mass of 62 kg is an elevator moving at a constant velocity of 2.3 m/s [up]. What…

A: Given:mass, m = 62 kgvelocity, v = 2.3 m/s constantThus, the acceleration, a = dvdt=0 m/s2

Q: 3. When the net force acting on an object is doubled, the effect on the acceleration of the object…

A: We know from Newton's second law of motion, The net force acting on an object of mass m moving with…

Q: 6. An open cart on a level surface is rolling without frictional loss through a vertical downpour of…

A: Option b is correct i.e decrease because of conservation of momentum.

Q: what is the electric charge for +1nC?

A:

Q: 9. A tennis ball of mass m rebounds from a racquet with the same speed v as it had initially, as…

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Q: If the figure is translated 4 units left, what are the coordinates of

A: (d) Introduction: When a ray of light approaches a smooth polished surface and the light ray bounces…

Q: Pls help ASAP. Pls show all work.

A: GivenλA=2λB

Q: In an absorption line spectrum, what do the spectral widths of the lines tell us?

A: In an absorption spectrum, the spectral widths not only determines the element but also different…