Question Solved1 Answer 15.5) A Nd:YAG laser beam( )is perfectly coherent, with initial beam diameter of 0.8 mm. If the laser is on the ground and directed up at a plane flying over at an altitude of 29,000 feet, what is the size of the beam when it hits the plane?

Consider the following circuit. R m 120 V 60 Hz 1 С The following table gives the component values for the circuit. R 200 ohms L 750 mH С 2.5 microfarads 1. Apply the reactive circuit analysis process, determine the following values by hand: a. Complex Impedance of R, L, and C b. Voltages across R, L, and C c. Current through R, L, and C d. Reactive Power on R, L and C e. True Power on R, L, and C

The Quantum Numbers for electron(s) in the valence shell of thallium (81 Tl) are: Select one: a. (6,0,0,+1/2) (6.1.-1,72) O b. (6.1.-1,72) (6,1,0,72) (6.1.1,72) C. (6.1.-1,12) Clear my choice

Consider each situation described below. Identify the population and the sample, explain what the parameter \( p \) or \( \mu \) represents, and tell whether the methods of this chapter can be used to create a confidence interval. If so, find the interval. (a) The service department at a new car dealer checks for small dents in cars brought in for scheduled maintenance. It finds that 22 of 87 cars have a dent that can be removed easily. The service department wants to estimate the percentage of all cars with these easily repaired dents. (b) A survey of customers at a supermarket asks whether they found shopping at this market more pleasing than at a nearby store. Of the 2,500 forms distributed to customers, 325 were filled in and 250 of these said that the experience was more pleasing. (c) A poll asks visitors to a Web site for the number of hours spent Web surfing daily. The poll gets 223 responses one day. The average response is three hours per day with \( s=1.5 \). (d) A sample of 1,000 customers given loans during the past two years contains 2 who have defaulted.

Problem 5: Camels are atypical for mammals because are able to tolerate relatively large diurnal changes in body temperature. Humans must keep their temperature within one or two degrees, but a Camel's body temperature may vary between 32 °C and 40 °C. Other mammals can shed heat by sweating. How much water would the camel have to lose to dump the extra heat it can absorb when raising temperature from 32 °C to 40 °C? Lets say, a camel has a mass of about m= 400 kg. The specific heat of mammals is about c=3500 J kg='C-1. The heat of vaporization for water is about L=2.3x106 J/kg. How that strategy would help them survive in the desert environments?

Problem 3: Mister Fantastic of the Fantastic Four weighs 70 kg and is made of rubber a. By how much will his legs (assumed to be cylindrical, 90 cm long and 10 cm in diameter and made of rubber without bones) shorten when his body weight is entirely supported by them? b. What will it be for The Thing of the same Fantastic Four fame, if you assume that he is made of granite and weighs 400 kg. Assume further that his legs are 150 cm long and 25 cm in diameter. How much additional weight can he carry before his legs break under the stress? For these problems, look at compression only and ignore bending and buckling. Compressive braking stress for Granite is 1.45x108 [Pa) and its Young Modulus is 517x108 [Pa]; Young Modulus for rubber is 1x10° [Pa].

Describe completely the single transformation that maps (a) AA onto a B. (b) A onto AC AA onto AD (e) (d) State the coordinates of the vertices A is translated to AE by the vector ofΔΕ.