Is eartn an inertial frame of referenče ? Discuss.
Q: The block of mass 10.0-kg is at rest initially and attached to a spring, and the spring constant is…
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Q: spring has static equilibrium the weight is given suddenly an initial velocity of (50 cm/sec)…
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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
Q: Complete the Hooke's Law Experience Report by making use of the accompanying readings in the table…
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Q: i need the answer quickly
A: Given for worker A, the magnitude of the force is 850 N, the angle of elevation is 30° and the…
Q: Q6:The block shown in fig.(3) weighs 5N and is held up by the water jet issuing (20M.) from the…
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: (b)Given the shown v-t diagram (1) construct a-t and s-t diagram (1I) Using diagrams, find total…
A: Given: v-t diagram
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: Q4:-Find the kinetic energy of a proton whose de Broglie wavelength is 1.00fm= 1.00x10-15 m. [rest…
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Q: The speed of sound in water, which has a bulk modulus of 2.1x10^9 N/m^2 at zero degrees Celsius, is:
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Q: At the surface temperature of the sun T = 5800 k, diameter R = 7 * 10^8 m, and at the average…
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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
Q: 1- Work done by friction (a) increases kinetic energy of body (c) increases potential energy of body…
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Q: the probability that a state located at the bottom of the conduction band is filled in non-…
A: For an intrinsic semiconductor, the fermi level lies exactly in the mid way of the two bands. The…
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A: Consider a uniformly charged sphere of radius R having a charged q, The energy of this sphere is…
Q: sample of blood of density 1060 kg/m^3* is flowing at a velocity of 0.2 m/s through a blood vessel…
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Q: A car is approaching at a traffic light at a speed of 15 m per second When the light turns red, the…
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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…
A: The electric field is a vector quantity that arises from electric charge. It also corresponds to…
Q: 2. F = e²i+yj + x²yk, A. y²i2zy2j-e²k B. x²i-2y2j-e²j C. y²i-2z2j-e²k D. z²i2zy2j+e²k E.…
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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
A: The center of mass of a sector of radius 'r' subtending an angle 2θθ at the center is given by, z =…
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,…
A: Given Vector a = i + 2 j - 3k Vector b = 4i + 7 k We have to find vector 2a + 3b in terms of i, j…
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: 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
Q: 2. A pipe with a radius of 2 cm is connected to another pipe with a radius of1 cm. If the velocity…
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Q: A photographer has a camera with a focal length of 75 mm, in front of which an object is moving from…
A: Given, focal length of camera is f=75 mm
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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