said to be space-like and when it is time-like ? What is meant by space-time separation between two events ? When is the separatio 4. Ea vartor introducina..al..
Q: 48. A particle of m moves along x axis under the action of a foce J. Its motion is described by the…
A: F=-2kx3f=-dvdx=2kx3v(x)=2k∫dxx3=-kx2 KE=12mv2=12mdxdt2
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A: Given that: Weight of the block, W=5N Flow rate,Q=1.6lit/s=1.6*10-3 m3/s Diameter of the nozzle,…
Q: 4- Two series of sound waves, the length of the first (3.5 m) and the second (3.4 m), overlapped, so…
A: Given information: The wave length of the waves: λ1=3.5 mλ2=3.4 m The beats heard per sec (nb) =…
Q: erimentalist clai ts, a heat engim R, converts 16
A: GivenQ1=300 BtuT1=900 RW=160 BtuT2=540 R
Q: B. What is the power radiated from a nude body 1.75m² in the area
A: Solution:-Given thatBody surface area (A)=1.75 m2Normal body temperature (T)=37°C=37+273=310…
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Q: The block start from rest moving from A in the frictionless path. find: a) The speed at B. b) The…
A: Initial Height H = 4R Initial velocity = 0
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A: Consider a uniformly charged sphere of radius R having a charged q, The energy of this sphere is…
Q: A projectile is fired with an initial velocity of 400 m/s hits a cliff 2000 meter apart determine…
A: range = V0 cos(60) x t here V0 = 400m/s time of flight is t seconds range = 2000m thus, time (t) =…
Q: Points A (at (2, 3) m] and B [at (5, 7) m] are in a region where the electric field is uniform and…
A: The potential difference is defined as V = E→.dr→
Q: Consider a semiconductor bar with w 0.1 mm, d 10 µm and L-5 mm. for B-104 Wb/cm², and a current of 1…
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Q: We have an electrical circuit whose different elements are connected to an alternating current…
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Q: 2.21 and 2.22 Drtermite the x and y cmpowits of eacli of the forces shown. 120N 60 Ib 80 N 100N 30…
A: Given, Force vectors in x-y plane.
Q: Problem no1: Canon located on the tower at the sea side has fired the canon-ball of weight 15 kg…
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Q: Find 1. the center of mass for this circle? 2. The moment of inertia about the Z axis
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Q: Q2/(1) If a-i+2j- 3k and 5 4i+7k, then 2d+35 in zerms of i, j, and k is Ji + 2j +4k. 3M (a) True,…
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Q: An aeroplane is flying horizontally with a velocity of 216 kmh' and at a height of 1960 m. When it…
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Q: The kinematic equation of a material point motion has the form x = A + Bt + Ct², where
A: The position of particle is x=A+Bt+Ct^2 =1.7+5.6t+3.1t^2
Q: 8 A particle is moving along a straight line with constant acceleration from a point A to a point B,…
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Q: 5. A particle of mass M = 102" Kg decays, while at rest, into a particle of mass m = 4x 10-28 %3D Kg…
A: Given a particle of mass M=10-27kg =10×10-28kg decays into a particle of mass m=4×10-28kg
Q: 43. The pnrabolic coordinates (.n) are related to the Cartesian coordinate (x, y) by x = En and y…
A: Given: x=ξηy=ξ2-η2
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Q: A toy gun fires rubber pellets (mass = 4.1 grams) at plastic targets (mass = 95 grams). A target is…
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Q: Q2) If the volume charge density in space is specified as -20*Epsilon_not*sqrt(y) MC/m^3;where the…
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Q: Does the laser beam from the laser device degrade when passing through a glass prism?
A: Laser beams are considered as monochromatic beams .
Q: Q6- In plaster mold we use plaster as expendable material, what are the additional material use in…
A: The additional material which we used in plaster molding is ,Gypsum , water ,Magnesium oxide .
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