pulling yourself up
Q: What is the angular acceleration of the particle shown below?
A: The angular acceleration and linear acceleration are related by, Linear acceleration(a) = Distance (...
Q: A radioactive sample is analyzed to give a total of 4000 counts; background gives 250. How many coun...
A: The total count of radio active sample is given as, N=4000 counts. The single count value is given a...
Q: Q 2) For the free-falling parachutist with linear drag, assume a first jumper is 70 kg and has a dra...
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Q: What is the volume and the associated error for the volume of a hollow cylinder with an inner diamet...
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Q: Angelo connects two resistors (22 0 and 88 0) in parallel. He then connects the parallel resistors t...
A: Given the value of resistors is 22 ohm and 88 ohm Let R1 = 22 ohm R2 = 88 ohm If two resistors are ...
Q: 38. A patient receives an x-ray dose of 200 mGy, a 20-keV neutron dose of 70 mGy, and a proton dose ...
A: 38. The radiation weighting factor of neutron, proton, and x-Ray, wn=10wp=2wx=1 The whole body radia...
Q: 5. What happens? 6. Move his finger away again and build up another charge 7. When Travolta's finger...
A: 5) As his fingers is on the door, the charge will go right to the door without spending time in his ...
Q: Theoretically, the vibrator frequency is 120 Hz. However, sometimes the vibrator resonates with the ...
A: Given: Frequency of wave=120HzSuperharmonic=60Hz The number of waves that travel through a particula...
Q: A small sphere with mass mm and charge qq is attached to one end of a string with length LL and tens...
A: Given, mass of the sphere is m charge of the sphere is q The length of the string is L The surface c...
Q: The 800-N force F is applied to the vertical pole as shown. 30° -x 30°
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Q: 8. 4. Using the tangent to the curve (shown as the orange line in the figure), what is the instantan...
A: Instantaneous velocity is slope of the tangent line. Displacement is along y axis so instantaneous v...
Q: If a system is balanced and not moving, the sum of the forces: O depends on the angle of gravity is ...
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Q: A 1000-kg car is picking up speed as it goes around a horizontal curve whose radius is 100 m. The co...
A: Given, Radius, r=100m Mass, m=1000kg Static friction coefficient, μs=0.35 The centripetal force is b...
Q: A. Compute for the radial distance between charge A(20uC) and charge B(-25uC) if the net electric ch...
A: Using Coulomb's electrostatic force between two charges we can solve the problem as solved below. No...
Q: What is the distance (in fm) a f with kinetic energies of (a) 60 MeV, (b) 60 GeV fly before decay?
A: Mean free path for a decaying particle is given by, x=vγτ Here v is the velocity of the particle, γ ...
Q: 5 - Explain what the lens does in producing a clear image on the retina.
A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...
Q: A 2 m steel rod is hinged as shown. The net torque (in N.m) exerted by the two forces on the rod abo...
A: Answer..
Q: A 1000-kg car is picking up speed as it goes around a horizontal curve whose radius is 100 m. The co...
A: The centripetal force acting on the car is mv2R where m is the mass, v is the velocity and R is the ...
Q: In biprism experiment, light of wavelength 5200 A.U. is used to get an interference The fringe width...
A: To find- The distance between two virtual images of the slit (d)=? Given data- λ=5200 A.U.=5.2×10-7m...
Q: 6) Express the following in the form z = Re Ae a) r = sin wt + cos wt; b) x = cos(wt – /3) – cos wt;...
A: Here we have to use concept of elliptical function. Then some trigonometric formulae like Cos(a+b) =...
Q: 3. A box slides down a ramp with a steady forward acceleration of a = +0.9 m/s?. What describes its ...
A: Given Forward acceleration is a=0.9 m/s^2
Q: Section B Answer ANY THREE questions in this section. Each question BI.ra) A pully system as shown i...
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Q: 22.57 •• DATA The volume Figure P22.57 charge density p for a spheri- cal charge distribution of rad...
A: Given, non uniform Charge density distribution
Q: 3. C1 = 10.0 µF, C2 = 20.0 µF, and C3 = 25.0 µF. If no capacitor can withstand a potential differenc...
A: Solution:-Given thatC1=10 μFC2=20 μFC3=25 μFno capacitor can withstand a potential difference more t...
Q: 4. (Challenge problem) A skier of mass m starts from rest at the top of a large solid sphere of radi...
A: Given: The mass of the skier is m. The radius of the sphere is R. The acceleration due to gravity is...
Q: Examine the charge datriburton Showon. Spnene 1 has a chor has a charge of +3.0x10c; Spnere 2 has a ...
A: The magnitude of the charge of sphere-1 are given as, q1=+3×10-4 C. The magnitude of the charge of s...
Q: A tangent galvanometer has 50 turns and mean diameter 2n cm. The horizontal component of earth's mag...
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Q: 50. AMPHITHEATER Suppose a singer is performing at an amphitheater. We can model this situation with...
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Q: Do the first three subparts.
A: We know that We have to first calculate the speed of the wave from the given tension and made per un...
Q: 2) A mass is placed on an inclined board (the board is angled 40 degrees with respect to the horizon...
A: The mass is kept on an inclined surface, inclined at 40 with the horizontal. As this mass is incline...
Q: What is the distance (in fim) a z with kinetic energies of (a) 60 MeV, (b) 60 GeV fly before decay?
A: The kinetic energy of a relativistic particle is given by : K.E.=11-v2c2-1m0c2 The rest mass energy ...
Q: A ball of mass 50 kg rolls along a smooth horizontal surface with a velocity of 14 m/s. The ball enc...
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Q: A ball is thrown with an upward velocity of 5m/s from the top of a 10-m high building. One second la...
A: Given Data The upward intial velocity of first ball is:u1=5 m/s The velocity of the second ball fro...
Q: Example 3 If P =120 N and the resultant of P and Q is directed horizontally to the right, determine ...
A: In this question the magnitude of Q can be calculated by using simple geometry by given values o...
Q: What is the total charge of all electrons in 18 /100 gram of Carbon dioxide CO2 ga: Your Answer: Ans...
A: Given, Mass, m=0.18gramm=0.18×10-3kg The molecular mass of CO2, M=44g/mol Mole number, n=0.1844n=0.0...
Q: A 12.0 kg bucket of water is lifted 8.00m from the bottom of a well to the top. How much potential e...
A: Given, m=12.0 kg
Q: A centrifugal air compressor compresses air at the rate of 0.7 m°/s from 85 kPa to 650 kPa. 3 The in...
A: Volume flow rate=0.7 m3/s=A1C1=A2C2 p1=85 kPa p2=650 kPa v1=0.35 m3/kg v2=0.1 m3/kg d1=10 cm =0....
Q: FIGURE 2 shows two parallel long straight rigid wires X and Y, each of the wire carry the current of...
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Q: A particle has charge 2.00 nC (a) Find the magnitude and direction of the electric field due to this...
A: Solution:-Given thatCharge on the particle (Q)=2 nC=2×10-9 CDistance of the point (r)=4 m directly b...
Q: 5. A 12.0 V battery and 3 uncharged capacitors capacitances C1 = 4.00 µF, C2 = of Vo C3 6.00 µF, and...
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Q: At the instant shown the 100-lb block A is moving down the plane at 4 ft/s while being attached to t...
A: Given:
Q: Given a Gaussian wave function: Y(x) = e-mwx?/h %3D Where a is a positive constant 1) Determine the ...
A: 1) The wavefunction is given as :ψx=e-mωx2h The energy eigenvalue is calculated as : E=ψx|E^|ψxE=A2∫...
Q: What is the minimum number of 88@Q resistors that must be connected in parallel to produce an equiva...
A: Given data, Resistance of each resistor = 88 ohms Maximum equivalent resistance = 12 ohms
Q: A 39 kg child is jumping on a trampoline with a spring constant of 4700 N/m. On a particular jump, t...
A: solution: Apply the conservation of energy for this motion. At the maximum height, the speed becomes...
Q: A metal ball has - 3 Coulomb of charge. If it receives 0.50*10^20 number of electrons, what will be ...
A: Initially, the charge on the metal ball is q = - 3 C The number of electrons received by the metal b...
Q: A block of mass m is attached to the end of a horizontal massless spring (spring con- stant k), rest...
A: Mass of block = m Spring constant = k Initial displacement = xo Initial speed = vo
Q: QUESTION 3 A dead body was found within a closed room of a house where the temperature was a constan...
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Q: Part A The block has a weight of 84 1lb and rests on the floor for which uk = 0.4. The motor draws i...
A: The output of the motor at the instant \theta= 30°θ=30°. Given,θ=30oThe weight of the block w= 84 lb...
Q: Problem 3: A microstrip patch antenna is to be designed and simulated as shown in the figures below,...
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Q: A plastic rod has been bent into a circle of radius R = 11.7 cm. It has a charge Q1 = +8.80 pC unifo...
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What does “pulling yourself up by your bootstraps” infer?
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