Q2: -A meter stick in the x'y' plane makes angles of 45° with the x' and y' axes. O' and the meter stick move away from O in the x direction. According to O, what is the angle that the meter stick makes with the x axis.

Q: The block of mass 10.0-kg is at rest initially and attached to a spring, and the spring constant is…

A:

Q: The spacing between planes of atoms in Crystal ABC was found to be 1.28Å, using an X- rays…

A: Given: Interplanar distance d=1.28 Ao Wavelength of X-rays λ=1.22 Ao Order of diffraction n= 2 To…

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: 11.The proper lifetime of a certain particle is 120.0 ns.(a) How long does it live in the laboratory…

A:

Q: Conceptual Idea: “According to Newton, Kepler's 3rd Law (P2 = D3) should be modified to read M+m =…

A: The question is asking about the Kepler 3rd law application to estimate the masses of the…

Q: bird flies straight northwest a distance of 83.0 km for 7.0 hr. ssume the positive z-axis is due…

A: Average speed = distance /time

Q: The x and y components of the acceleration of gravity (g) are:

A: Acceleration due to gravity acts directly downward direction

Q: Two strings, A and B, have respective mass densities µA and µB respectively. The linear mass…

A:

Q: Determine the speed with which the erythrocyte should move evenly with the observed erythrocyte…

A: Given: Density of erythrocyte = σ = 2.1 kg/m3 Radius of erythrocyte = r = 9.6 μm = 9.6×10-6 m…

Q: The speed of sound in water, which has a bulk modulus of 2.1x10^9 N/m^2 at zero degrees Celsius, is:

A:

Q: A ball is thrown upward at the velocities and angles shown in A to D. From greatest to least, rank…

A: The velocity component of A : Horizontal velocity, uA=10cos37…

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: A long, straight metal rod has a radius of 6.00 em and a charge per unit length of 26.2 nCm. Find…

A: Given data: -  The radius of the straight metal rod is R = 6.00 cm. The charge per unit length is λ…

Q: A thin rod of mass M' and length 'L'is hold vertical ona smooth table. The rod is slightly displaced…

A: Given, Length of rod is, L Mass of rod is M, and θ is the angle from vertical (shown in figure) now…

Q: A block of mass m = 18 kg is suspended by a cable of negligible mass as shown in the figure below.…

A:

Q: need the answer quickly

A: Consider a uniformly charged sphere of radius R having a charged q, The energy of this sphere is…

Q: A Ferris wheel with radius 14.0 m is turning about a horizontal axis through its center (the figure…

A: when the object moves in circle in has the centripetal acceleration towards the centre    when the…

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: Determine the coefficient of linear expansion if the length of metal change from 10- 10.02 m and the…

A: 1. Given Length of metal change = 10 - 10.02 m Temperature                   = 30 - 80 K

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…

A:

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: 10. A mountain climber encounters a crevasse in an ice field. The opposite side of the crevasse is…

A:

Q: Q1\Given two vectors P=2ax-ay + 3a, and Q = 4ax +3ay + 3a, find 1- a unit vector perpendicular to…

A:

Q: An aeroplane is flying horizontally with a velocity of 216 kmh' and at a height of 1960 m. When it…

A:

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: A toy gun fires rubber pellets (mass = 4.1 grams) at plastic targets (mass = 95 grams). A target is…

A:

Q: Q2) If the volume charge density in space is specified as -20*Epsilon_not*sqrt(y) MC/m^3;where the…

A:

Q: Find the time of 0.5N dynamic force acting on 30 mg of blood of a giving upward with a velocity…

A: Concept: A force is an influence that can alter an object's motion. An object with mass can change…

Q: This question is about nuclear fission and fusion. (a) The graph shows the variation of binding…

A: Given binding energy per nucleon vs nucleon numbers.

Q: Generalised potential for a system is U (q,4)= (9+ġ)' .corresponding generalised 2 11. force is :…

A: Force on a system is defined as gradient of potential.

Q: Is a photon absorbed by atoms when its energy is less than the energy difference between orbits?

A: Given: energy of photon is less than the energy difference between the orbits To find: Is that…

Q: What is the velocity of a penguin that swims 90 meters through the water in 12 minutes? O 7.5…

A: