checoefficient of ki
Q: (b) Explain polymorphism and allotropy with suitable examples.
A: Hey dear I have write the answer . Have a look
Q: A racquet ball with mass m = 0.248 kg is moving toward the wall at v = 16.5 m/s and at an angle of 0…
A: Momentum P = m v Where m = mass v = velocity
Q: 3. A box (mass = 100 g) is initially connected to a compressed (x = 80 cm) spring (k = 100 N/m) at…
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Q: Two horses are pulling a barge with a mass 4000 kg along a canal, as shown in Figure 4.8 in the…
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Q: Question 8 If an electron is emitted from a photoelectric surface of a photoelectric cell with…
A: Given kinetic energy of emitted electron is Kmax=8.5 eV
Q: In figure-1, the coordinate of point charge q = 14 µC is P¡ (10,9) , the coordinate of charge q2 =…
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Q: The cube in the figure (Figure 1) contains no net charge. The electric field is constant over each…
A: Given data: The cube contains no net charge Electric field is constant over each face of the cube…
Q: What is the lagrangian of this system?
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Q: 1. Find the unknown quantities for the network below using the information provided. I-3A R1 (2A R2…
A: So the value of I2 is We know the kirchoof's junction law I3=I1+I23=2+I2I2=3-2I2=1 A
Q: An unhappy rodent of mass 0.289kg, moving on the end of a spring with force constant 2.52N/m , is…
A: Given: In this question, the given details are, The given mass value is, m=0.289 kg. And then the…
Q: Two spherical drops of mercury each have a charge of 0.13 nC and a potential of 300 V at the…
A: Given: The given details are, Two spherical drops of mercury each have a charge of 0.13 nC and a…
Q: The uniform beam has a mass of 49 kg per meter of length. Determine the reactions at the supports. A…
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Q: An object of mass 10 kg is dragged, at a constant velocity, across a horizontal surface, pulled by a…
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Q: 3) A proton enters a magnetic field of 10T and an electric field of 2000 N/C in such a way that it…
A: Moving particle is proton Charge on proton (e) = 1.6×10-19 C Magnetic field (B)= 10 Tesla…
Q: 5.) The threshold (cutoff) wavelength for the photoelectric effect in an unknown metal is 270nm.…
A: Given data: Threshold wavelength of the metal, λ0=270 nm=270×10-9 m
Q: Determine the magnitude P of the vertical force required to lift the wheelbarrow free of the ground…
A: Solution:-Given thatCombined weight of the wheelbarrow (W)=253 lb
Q: Mickey, a daredevil mouse of mass 0.0189 kg, is attempting to become the world's first "mouse…
A: Given: In this question, the given details are, Mickey, a daredevil mouse of mass 0.0189 kg, is…
Q: 2. For vectors ū and ī shown, draw the indicated linear combination. a) Draw ū + v b) Draw ū – 20 13…
A: given ,
Q: 3. A basketball is thrown straight up at 25.3 m/s. a) What is the maximum height the basketball will…
A: Given:- The initial velocity of the ball by which it has been thrown straight up u = 25.3 m/s…
Q: A positive charge q,2.50 uC on a frictioniess horizontal surface is attached to a spring of force…
A: q1 = 2.50 μC q2 = -8.65 μC initial distance between two charges = 9.50 cm final distance between two…
Q: Pls help ASAP.
A: In any kind of collision momentum will remain conserve. in perfectly elastic collision (head on )…
Q: N vs. TIME graph below, click on the spot where the VELOCITY IS ZERO (the arrow will be placed where…
A: Introduction: When the body does not gets displaced with time, the velocity is said to be zero. So,…
Q: 2. What is the temperature of an 11.2-L sample of carbon monoxide, CO at 744 torr if it occupies…
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Q: The coil in a loudspeaker has 55 turns and a radius of 3.7 cm. The magnetic field is perpendicular…
A: Given: In this question, the given details are, The coil in a loudspeaker has 55 turns and a radius…
Q: A7.2×102T magnetic field passos through a circular ring of radius 5.0 CIa at an angle of 24 ° with…
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Q: Q5 Determine the currents for the electrical network shown in the following figure: 4 B $192 110 50…
A: According to Kirchhoff's Current Law, the sum of currents entering a terminal is equal to the sum of…
Q: 9) How many electrons are moving through a current of 2A for 2 s? a) 3.2 x 10-19 b) 6.28 x 10 18 c)…
A: Given: Current, I=2 A Time, t=2 s Find: The number of electrons, n=?
Q: 17. All the bulbs are identical in these circuits and every battery has the same voltage. An ammeter…
A: We know that power = V. I = V2R Where V =voltage and I= current and resistance of bulb The…
Q: 10. An object accelerates 2.0 m/s? when a force of 12.0 Newtons is applied to it. What is the mass…
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Q: (a)A light-rail commuter train accelerates at a rate of 1.45 m/s². How long (in s) does it take to…
A: Given: Here, the given values are, A light-rail commuter train accelerates at a rate of 1.45 m/s2.…
Q: An arrangement of source charges produces the electric potential V=5000x2 along the x-axis, where V…
A: Given: Electric potential is V=5000×2 Charged particle is 15 nC Turning points at ±8.4 cm
Q: A projectile is launched from point A with the initial conditions shown in the figure. Determine the…
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Q: A 3,2 km B 120 m #
A: The distance between the man and the drone in the image is 3.2 kilometers. Text label "A" in the…
Q: Problem #1) Determine the moment of forces about point 0. F3=75 lb X- 15⁰ 6'-0" Y F₂ = 50 lb 90° Y…
A: Forces F1 = 25 lb, F2 = 50 lb, F3 = 75 lbdistance between origin and point O (d) = 6 ft
Q: 3. If a barrel plating run uses 200.0 A for exactly 6 hours for an electroplating application at…
A: Power is given by P = V I
Q: cs Find the forces on the wall and on the floor. L Ladder = 12m Weight Ladder = 98 N 75 kg Mass of…
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Q: In one of the classic nuclear physics experiments at the beginning of the 20th century, an alpha…
A: Given: In this question, the given details are, In one of the classic nuclear physics experiments at…
Q: Explain homogeneously and inhomogeneously broadened mechanisms,
A: Line broadening, in spectroscopy, the spreading across a greater wavelength, or frequency range, of…
Q: There are 2 concentric spherical conducting shells as show in the figure. The total charge of the…
A: Charge at the center Q1 = + 8q The total charge of the inner shell is Q2 = + 4q The total charge of…
Q: Three large sheets are separated by equal distances of 15 cm as shown in the figure. The first and…
A: 1. Hence as per the given question, there are three conducting and non-conducting plates . which…
Q: relative to the origin is d = (2.00 m)i + (4.00 m) - (3.00 m) k, its velocity is = -(4.03 m/s) î+…
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Q: 1. force that q2 exerts to q3 * 90000N O 22500N O 10000 N O 2.0 x 10 * 4 N O 5.1 x 10 ^-5 N O ON
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Q: A bar magnet moves toward the center of a loop of wire, as shown above. Which of the following…
A: A bar magnet is an artificial magnet which has south and north poles. A magnetic monopole does not…
Q: 5) Let's use this expression to solve a problem. Star X and Star Y are intrinsically identical…
A: Given, star X is located 20 light-years from earth star Y is located 40 light-years from earth…
Q: dwrit
A: Given: Velocity of train is 3 m/s Acceleration of train is 60 v-4. Time is 4 s
Q: A baseball is tossed upward with an initial speed of 8 m/s. What will be its velocity after 1s? What…
A:
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