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a) Two astronauts float in space, at rest relative to each other. The first astr
a) Two astronauts float in space, at rest relative to each other. The first astronaut, mass M1 = 69.2 kg, holds a ball of mass m = 5.77 kg, which she throws at speed v = 7.86 m/s.…
a) Two blocks of masses m = 2 kg and M = 5 kg are placed on a horizontal, fricti
a) Two blocks of masses m = 2 kg and M = 5 kg are placed on a horizontal, frictionless surface. A massless spring having a force constant of k = 1120 N/m is attached to one of the…
a) Two blocks of masses m = 2 kg and M = 5 kg are placed on a horizontal, fricti
a) Two blocks of masses m = 2 kg and M = 5 kg are placed on a horizontal, frictionless surface. A massless spring having a force constant of k = 1120 N/m is attached to one of the…
a) Two capacitors (C1 = 3.30 µF, C2 = 14.0 µF) are charged individually to (V1 =
a) Two capacitors (C1 = 3.30 µF, C2 = 14.0 µF) are charged individually to (V1 = 14.1 V, V2 = 5.10 V). The two capacitors are then connected together in parallel with the positive…
a) Two capacitors of 26F and 4.44 F are connected in parallel and charged with a
a) Two capacitors of 26F and 4.44 F are connected in parallel and charged with a150 V power supply. Find the total energy stored in thecapacitors. Answer inunits of J. b) What pot…
a) Two coils are placed near each other as shown in the figure on the right. The
a) Two coils are placed near each other as shown in the figure on the right. The coil on the left is connected to a battery and a switch, and the coil on the right is connected to…
a) Two coils are placed near each other as shown in the figure on the right. The
a) Two coils are placed near each other as shown in the figure on the right. The coil on the left is connected to a battery and a switch, and the coil on the right is connected to…
a) Two concentric circular wire loops on a table top carry currents. The smaller
a) Two concentric circular wire loops on a table top carry currents. The smaller loop of diameter 8.84 cm carries a current of 6.03A. The larger loop has a diameter 12.4cm. What i…
a) Two concentric shells of uniform density hav- ing masses Minner = 800 kg and
a) Two concentric shells of uniform density hav- ing masses Minner = 800 kg and Mouter = 640 kg are situated as shown in the Figure. Find the mag- nitude of the force on a particl…
a) Two gases in separate flasks have the same mass density (mass per volume) and
a) Two gases in separate flasks have the same mass density (mass per volume) and the same pressure. Gas 1 has molecular mass m1 = 48 u, and is at T1 = 683 K. Find T2, the temperat…
a) Two identical , parallel, circular metal plates have a radius of 5.0cm and ar
a) Two identical , parallel, circular metal plates have a radius of 5.0cm and are separated by 3.0cm. What is the capacitance of these plates? b) The plates are connected to a bat…
a) Two identical pellet guns are fired simultaneously from the edge of a cliff.
a) Two identical pellet guns are fired simultaneously from the edge of a cliff. These guns impart at an initial speed of 30.0 m/s to each pellet. Gun A is fired straight upward, w…
a) Two long parallel wires are 1 centimeter apart and carry currents in the same
a) Two long parallel wires are 1 centimeter apart and carry currents in the same direction. One current is 20 amps, the other 5 amps. Calculate the magnitude of the magnetic field…
a) Two long parallel wires are 1 centimeter apart and carry currents in the same
a) Two long parallel wires are 1 centimeter apart and carry currents in the same direction. One current is 20 amps, the other 5 amps. Calculate the magnitude of the magnetic field…
a) Two parallel plates are separated by 2.0 cm and have a potential difference b
a) Two parallel plates are separated by 2.0 cm and have a potential difference between them of 30 V. The mass of an electron is 9.1 x 10^-31kg and the charge of an electron is 1.6…
a) Two plane paralell conducting plates 15mm apart are held horizontal one above
a) Two plane paralell conducting plates 15mm apart are held horizontal one above the other in air. The upper plate is maintained at a positive potential of 1500 V while the lower …
a) Two points in a plane are specified using the coordinates(x1,y1) and (x2,y2).
a) Two points in a plane are specified using the coordinates(x1,y1) and (x2,y2). Write a program that calculates the slope of aline through two (non-vertical) points entered by th…
a) Two positive charges of7.61C eachare 768 cm apart. Find the electric field mi
a) Two positive charges of7.61C eachare 768 cm apart. Find the electric field midwaybetween them. 1. E = 4973.19 N/C 2. E = 0 N/C 3. E = 52649 N/C 4. E = 7562.78 N/C 5. E = 8947.7…
a) Two random variables are independent if their distribution is the product of
a) Two random variables are independent if their distribution is the product of their marginal distributions. b) For a continuous random variable X, P(X = a) = 0 c) A discrete ran…
a) Two reactants, A and B, were mixed and allowed to react. The concentration of
a) Two reactants, A and B, were mixed and allowed to react. The concentration of A was in large excess. The concentration of B was measured and t0.9 values (time required to reach…
a) Two slits each of width .05 mm and separated by 0.5 mm in y-direction are ill
a) Two slits each of width .05 mm and separated by 0.5 mm in y-direction are illuminated by laser light travelling in x-direction. The distance between successive interference fri…
a) Two slits each of width .05 mm and separated by 0.5 mm in y-direction are ill
a) Two slits each of width .05 mm and separated by 0.5 mm in y-direction are illuminated by laser light travelling in x-direction. The distance between successive interference fri…
a) Two slits each of width .05 mm and separated by 0.5 mm in y-direction are ill
a) Two slits each of width .05 mm and separated by 0.5 mm in y-direction are illuminated by laser light travelling in x-direction. The distance between successive interference fri…
a) Two slits each of width .05 mm and separated by 0.5 mm in y-direction are ill
a) Two slits each of width .05 mm and separated by 0.5 mm in y-direction are illuminated by laser light travelling in x-direction. The distance between successive interference fri…
a) Two slits separated by a distance of d = 0.150 mm are located at a distance o
a) Two slits separated by a distance of d = 0.150 mm are located at a distance of D = 630. mm from a screen. The screen is oriented parallel to the plane of the slits. The slits a…
a) Two springs with spring constants k1 and k2 are connected in parallel. what i
a) Two springs with spring constants k1 and k2 are connected in parallel. what is the effective spring constant keff? In other words, if the mass is displaced by x, find the keff …
a) Two stars (call them Alpha and Beta Carinae) are known to have the same lumin
a) Two stars (call them Alpha and Beta Carinae) are known to have the same luminosity. Alpha Carinae is however 100 times brighter than Beta Carinea. How much closer or farther is…
a) Two stars are photographed utilizing a telescope with a circular aperture of
a) Two stars are photographed utilizing a telescope with a circular aperture of diameter of 2.41 m and light with a wavelength of 509 nm. If both stars are 1022 m from us, what is…
a) Two stars are photographed utilizing a telescope with a circular aperture of
a) Two stars are photographed utilizing a telescope with a circular aperture of diameter of 2.46 m and light with a wavelength of 534 nm. If both stars are 1022 m from us, what is…
a) Two vehicles travelling on a road in the same direction collide. Vehicle 1 ha
a) Two vehicles travelling on a road in the same direction collide. Vehicle 1 has a mass 1200 kg and is travelling at 45m/s. Assuming that the cars momentarily lock together and c…
a) Two vehicles travelling on a road in the same direction collide. Vehicle 1 ha
a) Two vehicles travelling on a road in the same direction collide. Vehicle 1 has a mass 1200kg and is travelling at 30m/s. Vehicle 2 has a mass 900kg and is travelling at 45m/s. …
a) Two vehicles travelling on a road in the same direction collide. Vehicle 1 ha
a) Two vehicles travelling on a road in the same direction collide. Vehicle 1 has a mass 1200kg and is travelling at 30m/s. Vehicle 2 has a mass 900kg and is travelling at 45m/s. …
a) Two vehicles travelling on a road in the same direction collide. Vehicle 1 ha
a) Two vehicles travelling on a road in the same direction collide. Vehicle 1 has a mass 1200kg and is travelling at 30m/s. Vehicle 2 has a mass 900kg and is                 trave…
a) Two vehicles travelling on a road in the same direction collide. Vehicle 1 ha
a) Two vehicles travelling on a road in the same direction collide. Vehicle 1 has a mass 1200kg and is travelling at 30m/s. Vehicle 2 has a mass 900kg and is travelling at 45m/s. …
a) Two waves in one string are described by the wave functions y1 = 2.90 cos (4.
a) Two waves in one string are described by the wave functions y1 = 2.90 cos (4.00x - 1.40t) a) and y2 = 3.95 sin (4.85x - 2.20t) a) where y and x are in centimeters and t is in s…
a) Type up and save the function “secant” below exactly as is and save it among
a) Type up and save the function “secant” below exactly as is and save it among all your MATLAB work in your Mosaic account. Then type in this line in the main MATLAB command wind…
a) Una rejilla doble con dos rendijas separadas 0.100 mm se encuentra a 1.2 m de
a) Una rejilla doble con dos rendijas separadas 0.100 mm se encuentra a 1.2 m de una pantalla. Luz monocromática con una longitud = 500 nm incide en las rendijas desde una fuente …
a) Under normal conditions the human heart exerts a pressure of 110 mmHg on the
a) Under normal conditions the human heart exerts a pressure of 110 mmHg on the arterial blood. What is the arterial blood pressure in the feet of a man standing upright? What is …
a) Under normal conditions the human heart exerts a pressure of 110 mmHg on the
a) Under normal conditions the human heart exerts a pressure of 110 mmHg on the arterial blood. What is the arterial blood pressure in the feet of a man standing upright? What is …
a) Under normal conditions the human heart exerts a pressure of 110 mmHg on the
a) Under normal conditions the human heart exerts a pressure of 110 mmHg on the arterial blood. What is the arterial blood pressure in the feet of a man standing upright? What is …
a) Under physiological conditions, a peptide made exclusively of lysine (poly-ly
a)   Under physiological conditions, a peptide made exclusively of lysine (poly-lys or lysn) is disordered (it is a random coil). Under what conditions could you imagine poly-lys …
a) Underline the promoter region by a dotted line. b) Deduce the nucleotide sequ
a) Underline the promoter region by a dotted line. b) Deduce the nucleotide sequence of mRNA for this gene. c) Underscore the leader sequence in mRNA and box the initiation codon.…
a) Unpolarized light of initial intensity 26.0 W/m^2 is passed through three pol
a) Unpolarized light of initial intensity 26.0 W/m^2 is passed through three polarizing filters. Viewed in the direction the light is traveling, the axis of the first polarizing f…
a) Unpolarized light of initial intensity 26.0 W/m^2 is passed through three pol
a) Unpolarized light of initial intensity 26.0 W/m^2 is passed through three polarizing filters. Viewed in the direction the light is traveling, the axis of the first polarizing f…
a) Use Gauss\'s law to determine Din the region indicated for the following char
a) Use Gauss's law to determine Din the region indicated for the following charge distributions. b) Qualitatively explain the behavior of the field as a function of distance from …
a) Use Gauss\'s law to determine Din the region indicated for the following char
a) Use Gauss's law to determine Din the region indicated for the following charge distributions. b) Qualitatively explain the behavior of the field as a function of distance from …
a) Use Newton’s Polynomials for Evenly Spaced data to derive the O(h 4 ) accurat
a) Use Newton’s Polynomials for Evenly Spaced data to derive the O(h4) accurate Second Centered Difference approximation of the 1st derivative at nx. Start with a polynomial fit t…
a) Use Table 18.a or Apendix C to calculate the Kb of the nitrite ion, NO2-? Sig
a) Use Table 18.a or Apendix C to calculate the Kb of the nitrite ion, NO2-? Sig Figs (b) What is Ka of the 2-hydroxyethylammonium ion, HOCH2CH2NH3+ (pKb of HOCH2CH2CH2NH2 = 4.49)…
a) Use calculator or computer to calculate s (hand calculation is too tedious).
a) Use calculator or computer to calculate s (hand calculation is too tedious). b) Compare the ratio of the range to s for the three sample sizes n=6 , s=1.21 n=20, s=9.54 n=88, s…
a) Use the data given to calculate annual returns for Stock A, Stock B, and the
a) Use the data given to calculate annual returns for Stock A, Stock B, and the Market Index, and then calculate average annual returns for the two stocks and the index. (Hint: Re…