Question 12 of 60 Fill in the blanks: refers to a muscle's pulling force and the way those forces can be changed using bones and joints as levers.
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Q: A+3 millicoulomb charge has a velocity to the right 3.33 kilometers per second as shown. The charge…
A: Solution:-Given thatcharge (q)=+3 mC=+3×10-3 CVelocity (V)=3.33 km/sElectric field (E)=3000…
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A: As we can see in the image we have to find velocity of the bar AB and acceleration of the bar at…
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Q: 234U has an time constant 3.11 x10° years. How long will it take to reduce a sample of 6,571 234 U…
A: Given: Time constant, τ=3.11×105 years Number of atoms initially, No=6571 atom Number of atoms…
Q: While an antiproton has the same mass as a proton, it has an electrical charge of -e. How far apart…
A: Proton and an Antiproton: In protonium, the proton and antiproton are in a mutual orbit around one…
Q: 4. The gusset plate is subjected to the forces of four members. Determine the force in member B and…
A: Given, F=12kN According to a diagram, ∑Fx=05cos45°+8-Tcosθ=0Tcosθ=11.53.......(1)…
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Q: The nucleus of an atom with a diameter x=1fm can be considered as a one-dimensional potential well.…
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Q: The bright-line emission spectrum of an element can best be explålhe (1) electrons transitioning…
A: The wavelength or frequency of light varies the intensity of light. A spectroscope is a device…
Q: Find the directional derivative of ∅= 4xz 3 - 3x 2 y 2 z at (2,-1,2) in the direction 2i - 3j + 6k .
A: Solution:-Given thatφ=4xz3-3x2y2zpoint (2, -1, 2)direction-2i-3j+6k
Q: 1.1 With an aid of a diagram, Discuss the conditions of equilibrium for the following: 1.1.1.…
A: The body is said to be in equilibrium if it reaches its original position after a slight…
Q: A point charge q2 = -0.7 µC is fixed at the origin of a co-ordinate system as shown. Another point…
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Q: Calculate the resonance time of fly ash particle (d=3.1 um; P=1.5 g/mL) that is released from a 300-…
A: We use the formula for terminal settling velocity as vs=gρp-ρd218μ where ρp=Density of…
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Q: A river of width' a'with straight parallel banks flows due north with speed u. The points O and A…
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Q: (hrwc13p20) Two concentric shells of uniform density having masses M, and M, are situated as shown…
A: Given two concentric shells of uniform density having masses, M1 and M2 are situated as shown in the…
Q: The rotation of a 11 kg motorcycle wheel is depicted in the figure. The wheel should be approximated…
A: Given data m=11 kgR1=0.26 mR2=0.33 mω=120 rad/s Here, m is the mass of the wheel and R is the…
Q: 3. It is required to determine the value of W which can be supported by the two wires shown in the…
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Q: What are the characteristics of the electron spectra of atoms and molecules?
A: In the case of atoms, when transition occurs between different electronic levels, we get sharp lines…
Q: A river of width' a 'with straight parallel banks flows due north with speed u. The points O and A…
A: Gravity and motion together make up the trajectory of an object. As a function of time, the…
Q: Find I in the circuit, in Amperes. 14.0 V + 4.0 N b. C 6.0 2 10.0 V a d 2.0 N Answer:
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Q: Why would you anticipate a spectacle lens of roughly 16 D to be given if the lens of a person's eye…
A: Anticipate: We avoided such challenges and garnered advantages by anticipating them and devising a…
Q: 2. Let D = 2xyd, + 2(x2 + z?)a, + 4yzā, C/m? and evaluate surface integrals to find the total charge…
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Q: A point charge of -3.00 μC is in the center of a spherical cavity of radius 6.50 cm that, in turn,…
A: Solution:-Given thatpoint charge (q)=-3 μCradius of spherical cavity (R)=6.5 cm=0.065 mcharge…
Q: A stationary square coil of area 0.1 m² is brought into the magnetic field 3.7 T with its plane…
A: Solution:-Given thatArea of square coil (A)=0.1 m2Magnetic field (B)=3.7 TCoil's plane is…
Q: 1. Calculate the Q-value of reaction ªN(a, p) FO which occurred in Rutherford's alpha-range in…
A: The Q value is defined as the amount of energy that is absorbed or released in a nuclear reaction.…
Q: 1-a What was the energy density of the MBR when light now arriving at the earth left a distant…
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Q: 1. Calculate the Q-value of reaction ªN(a, p) FO which occurred in Rutherford's alpha-range in…
A: N714+H24e →O817+H11M(N714)=14.0067 uM(H24e )= 4.0026 u.M(O817)=16.999131 uM(H11)=1.007276 Note:…
Q: Assume you get a job at NASA and you are asked to calculate the gravitational force that will be…
A: Given that,Mass of Earth : m1 = 5.97×1024 kgMass of satellite : m2 = 277 kgDistance between…
Q: 14. Use a ray diagram model to predict the appearance of the image of the image arrow drawn below. F…
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Q: a) A mass is launched with velocity vo at an angle 0, as shown below: Vo How far does the mass…
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Q: A spaceship of mass 110 kg is going to use a planet for a gravitational assist - that is, use the…
A: The mass of the spaceship is given as, m=110 kg, The initial velocity of the spaceship is given as,…
Q: 3. Prove the following expression using the Taylor series for a of F(a) = eia ße-ia inà Be¯ia = B…
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Q: 3. A piece of metal whose density is 8.93 gm/cm³ weighs 200 grams in air and 182 grams when…
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Q: What is Weizsacher's semi-empirical mass formula? Explain it's each term.
A: Semi-empirical mass formula:Eb =a1 A -a2A23-a3ZZ-1A13-a4A-2Z2A±a5A34
Q: If U = 3x(^2)y, V = xz^2 - 2y evaluate grad [(grad U) (grad V)]
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Q: 3. The members of a truss are connected to the gusset plate. If the forces are concurrent at point…
A: GIVEN:- The member of a truss are connected to the gusset plate. Force F=12kN Angle θ=30° To Find:-…
Q: In the figure, a stick figure stands in front of a mirror that is mounted within the boxed region.…
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Q: An internal lens may now be used to replace the eye's cataract-clouded lens. You may choose this…
A: Cataract lens: It's possible that objects may begin to seem foggy again following cataract surgery.…
Q: 12. The hiker exerts a constant force of 135N on the sled at a 48.0o angle to the sled's…
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Q: Discuss the discovery of positron. How is a positron different from an electron?
A: Positron: Carl D Anderson discover positron during an experiment on cosmic rays.
Q: gravitational fled strength of a planet
A: we have the expression for gravitational force F=GmmR2=Gm2R2
Q: 4. A neutron with a mass m collides elastically with an atomic nucleus with a mass M. The initial…
A: Mass of neutron = m Mass of nucleus = M Initial kinetic energy of the neutron = Eo
Q: Now we have a rod-shaped space station of length 1402 m and mass 8.50 x 10^6 kg, which can change…
A: Given,L1=1402mM=8.50×106 kgω1=1.51 rpmL1=1.51m
Q: . Using conservation of energy and momentum, show that the positron and electron cannot annihilate…
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Q: ne t= 0, the position of the parti %3D le at time t 1.2. Find the acce
A: Given as, The position in the xy of the particle is xt,yt. At time t=0, the position of the particle…
Q: A particle moves in a vertical circle. Its velocity at topmost point is half of its velocity at…
A: The problem is based on the conservation of total energy. In physics and chemistry, the law of…
Q: Q3 An inclined plane making an angle of 0° with the horizontal has a small smooth pulley at its top.…
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