CAD Analysis Vibration HW

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(Ch 23 HW C Exercise 23.28 A concave mirror is constructed so that a man at a distance of 30 cm from the mirror sees his image magnified 2.0 times. Part A R What is the radius of curvature of the mirror? Express your answer using two significant figures. V < 9 of 11 ΑΣΦ Review | Constants | Periodic Table www P ? cin

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I know your only allowed to answer 1 question but these 4 questions build off eachother. If you could please answer all four that would be great. More than 60 years ago, future Nobel laureate Sheldon Glashow predicted that if an antineutrino — the antimatter answer to the nearly massless neutrino — collided with an electron, it could produce a cascade of other particles. The "Glashow resonance (Links to an external site.)" phenomenon is hard to detect, in large part because the antineutrino needs about 1,000 times more energy than what's produced in the most powerful colliders on Earth. Let's compare this event to an ordinary baseball with a mass of 146 g. Please use three significant figures in your calculations. What is the threshold antineutrino energy for the Glashow resonance in peta electronvolts (PeV)? What is this threshold energy in units of joules? Now consider a baseball with the same kinetic energy as that of the Glashow resonance. What speed in m/s would correspond to this…

Question 17 Determine the Miller indices of directions for the vectors A & D as shown in the figure below. +2 C Attach File Browse Local Files 1/2

What is the interaction formula?

Need help with the attached question, please help with all parts of the question.

What is the Wave Machine? The below animation and diagram show a wave machine at Stonybrook University in New York.  Use your observation of the animation and the labeled diagram below to help you answer the questions that follow: Image Attached   The first wave measures 2 inches from the gray line to the top of the red line. If a larger second wave measured 4 inches from the gray line to the top of the red, then each wave would have two times more energy than the first wave.   (a) 16 times (b) 4 times (c) 8 times

PLEASE ANSWER NUMBER 17.MECH 221-KINEMATICS: PLEASE GIVE DETAILED ANSWER AND CORRECT ANSWERS. I WILL REPORT TO BARTLEBY THOSE TUTORS WHO WILL GIVE INCORRECT ANSWERS.

23. Calculate critical speed of a vehicle which moves on a road having sinusoidal profile of wavelength 2.5 m. The mass of the vehicle is 300 kg and natural frequency of its spring suspension system is 8 rad/sec a. 4.15 m/sec b. 3. 18 m/sec c. 2.36 m/sec d. None of the above

In the far-infrared spectrum of 39K³5Cl(g), there is an intense line at 278.0 cm²¹. Calculate the force constant (in) and the period (in sec) of vibration of 39K³5Cl(g).

6) Draw the directions within the unit cells provided. 9a) [ 1 2 Ī] 9b) [ 171 3]

answer 13 only