what is the speed does a meter stick move if its length is observed to shrink to 0.5 m?
Q: A closely wound rectangular coil of 80 turns has dimensions of 25.0 cm by 40.0 cm The plane of the c...
A: Answer...
Q: A force F with a magnitude of 200 N is applied at the origin O of the axes x-y-z as shown. The line ...
A: Given, Coordinate of A=(3,4,5)F→=F n^aF→=200×3i+4j+5k32+42+52F→=84.8528 i+113.1370 j+141.4213k
Q: 1. The cavity inside a neutral conducting spherical shell of inner radius a and outer radius b is fi...
A: Given: The non-uniform charge density of the spherical shell is ρ(r) = ρ0 ra
Q: Part A A2.0 cm × 3.0 cm rectangle lies in the xz-plane. What is the magnitude of the electric flux t...
A:
Q: A 1000-kg car is picking up speed as it goes around a horizontal curve whose radius is 100 m. The co...
A: Circular motion.
Q: al choose the Correct answer EV The angle of the Solar azimuth for abody whose length is twice the l...
A:
Q: To determine the muzzle velocity of a bullet fired from a rifle, you shoot the 2.00-g bullet into a ...
A: The velocity(v1 ) of the bullet on leaving the gun's barrel. Given,mass of the bulletmbullet=2.0 g=2...
Q: 4,
A:
Q: om which a small circular piece of radius b << a has been removed. What is the direction and magnitu...
A: Electric field at the center of integrated charged sphere is zero so when we remove the disc shaped ...
Q: 38. A patient receives an x-ray dose of 200 mGy, a 20-keV neutron dose of 70 mGy, and a proton dose ...
A: 38. The radiation weighting factor of neutron, proton, and x-Ray, wn=10wp=2wx=1 The whole body radia...
Q: 2 equal charges, 13 micro Coulomb each, are separated by 5 cm. Find force between those. Your Answer...
A: the given problem is sloved in below. given that,
Q: - both 2.00 ield betwe outside th
A: Vo= 1.6×106 m/s L=2cm d= 1cm
Q: with CP = (7/2)R and CV = (5/2)R expands from P1 = 8 bar and T1 = 600 K to P2 = 1 bar by each of the...
A: Given data: CP = (7/2)R and CV = (5/2)R Pressure is P1=8 bar, P2=1 bar Temperature T1=600 K
Q: Given a Gaussian wave function: Y(x) = e-mwx?/h %3D Where a is a positive constant 1) Determine the ...
A: 1) The wavefunction is given as :ψx=e-mωx2h The energy eigenvalue is calculated as : E=ψx|E^|ψxE=A2∫...
Q: Problem 2.27 At an operating frequency of 300 MHz, a lossless 50-2 air-spaced transmission line 2.5 ...
A:
Q: 7. An iron cube floats in a bowl of liquid mercury at 0° C. (a) If the temperature is raised to 25° ...
A:
Q: An Average locomotive weighs about 470,000 Ibs. This particular Train locomotive is on its way back ...
A: Given Data The mass of the locomotive is:m=470000 lbs=213188.414 kg The speed of the train is :v=15...
Q: The world's largest cut diamond is the First Star of Africa. Its volume is 30.2 cubic centimeters. W...
A: Volume of largest cut diamond V = 30.2 cm3
Q: A metal ball has - 3 Coulomb of charge. If it receives 0.50*10^20 number of electrons, what will be ...
A: Initially, the charge on the metal ball is q = - 3 C The number of electrons received by the metal b...
Q: 3. C1 = 10.0 µF, C2 = 20.0 µF, and C3 = 25.0 µF. If no capacitor can withstand a potential differenc...
A: Solution:-Given thatC1=10 μFC2=20 μFC3=25 μFno capacitor can withstand a potential difference more t...
Q: Weighing an Alien An alien floating in outer space is having trouble determining its mass! Another a...
A: Answer..
Q: 10. A person completing the shot put. a) What is the centripetal force? b) Draw the diagram.
A: A shot put is an event in which the athlete has to throw a heavy spherical ball as far as possible. ...
Q: The figure below shows two current segments. The lower segment carries current i = 0.42 A and includ...
A: Given: R1=5.9cm, R2=4.4cm, i1=0.42A, θ2=120°, θ1=180° The magnetic field produced at point P due to ...
Q: Calculate the mean value of the square of the harmonic oscillator position, which is described by th...
A: Given data, Wavefunction of the harmonic oscillator is :- ψζ=12π42ζ2-1e-ζ22
Q: Which of the following statements is not a correct description of the dispersive waves? a. The wave ...
A: Localized wave packets can be constructed by superposing, in the same region of space, waves of slig...
Q: An inflatable life raft is released from an air plane at 300 m altitude, in level flight, with an ai...
A:
Q: 5. The homogenous beam, length L = 4.00 m and weight of 100 N supports a 300 N block (see Figure 3)....
A: Answer...
Q: B- -2i + os +12K If A 3i + 4j-6K %3D C- Ai-8j - 2K B). C what (Ax8) C IS
A: A = 3i + 4j - 6k B = - 2i + 6j + 12k C = 4i - 8j - 2k
Q: 5. What happens? 6. Move his finger away again and build up another charge 7. When Travolta's finger...
A: 5) As his fingers is on the door, the charge will go right to the door without spending time in his ...
Q: A solar-type star is seen with an apparent magnitude my = 30. Assuming that there is no extinction a...
A: Given: Apparent magnitude,mv=30Absolute Magnitude,Av=0.3 The distance modulus is a common technique ...
Q: QUESTION 17 (a) Calculate reactions at A and B in beam shown in Figure Q17 (b) Determine the shear-f...
A: Answer..
Q: QUESTION 10 Calculate maximum compressive strain on circular beam with an outside diameter of 80mm a...
A: Answer..
Q: 1. What is the total force on a rectangular dam 75 m high and 120 m wide, if the water level reaches...
A:
Q: A. 1.2x10 R B. 1.8x10' R C. 1.8x 10 R D. 8.4x10 R 32. What is an exposure of 4.6x10 C/kg in roentgen...
A: Given, exposure E = 4.6 × 10-3 C/kg To convert C/kg to roentgens we have to use 1 C/kg = 3875.97 R
Q: QUESTION 16 The T-beam is made of a nylon. The allowable stress is 24 MPa in tension and 30 MPa in c...
A:
Q: Calculate the x- coordinate(in meters) of the centre of mass of three particles shown in the figure ...
A: Given Data The mass of A is:m1=1 kg The mass of B is: m2=4 kg The mass of C is:m3=4 kg The coordina...
Q: D. Vector magnitude direction X-component y-component Resultant A 50 N 60° W of S Magnitude В 30 N 3...
A: Refer to the figure below :
Q: ates a magnetic field (Section 30.1). (a) To understand how a moving charge can also create a magnet...
A: Given data: Velocity of proton 2 × 107 m/s distance r = 1 × 10-3 m
Q: A 12.0 kg bucket of water is lifted 8.00m from the bottom of a well to the top. How much potential e...
A: Answer..
Q: The radius of narrow toroid is 10- m and has 1000 turns of wire on it. How large current must flow i...
A: Radius of toroid is R = 10- 1 m = 0.1 m Number of turns N = 1000 Magnetic induction B = 0.05 T
Q: The following fig shows a parallel-plate capacitor of plate area A = 10.5 cm2 A/2- -A/2 %3D K2 2d an...
A: A = 10.5 cm2 = 10.5 × 10- 4 m2 2d = 7.12 mm = 7.12 × 10- 3 m k1 = 21.0 k2 = 42.0 k3 = 58.0
Q: If A = 31 + 4j-6K B= -2i+ 6s+12K C - Ai - 8j-2 K %3D is (oXA) C what Please explain preçisely Im rev...
A:
Q: Multiple-Concept Example 3 provides some pertinent background for this problem. Suppose a single ele...
A: Given: Charge,q1=2e=2×1.6×10-9CCharge,q2=e=1.6×10-9CRadius,r=2.17×10-11mMass of electron,me=9.1×10-3...
Q: Learning Goal: To see how an R-C circuit with an AC voltage source can be used as a high-pass filter...
A: The given circuit is an RC circuit. It has a resistor and a capacitor connected to an AC source. Thu...
Q: Two cables A and B are attached to a hook. Cable A exerts a pull with a magnitude and direction defi...
A: When x components of A and B are counter balance then only the net resultant will have only z com...
Q: 1. The position vector of a butterfly that is flying parallel to the ground is given as a function o...
A: The position vector of a butterfly is given as, r→=2.90 m+0.0900 m/s2t2i^-0.0150 m/s3t3j^. TO DETERM...
Q: A typical human contains 5.00 L of blood, and it takes 1.00 min for all of it to pass through the he...
A: Solution:-Given thatVoume of blood (V)=5 LFor pumping of V volume time (t)=1 minHeartbeats per minut...
Q: The 800-N force F is applied to the vertical pole as shown. y 30° F 30°
A: Force F = 800 N
Q: 12-19. A particle travels to the right along a straight line with a velocity v = [5/(4 + s)] m/s, wh...
A: As given, When time t=0 s the position of the particle is, s=5 m
Q: 2. The distance to a village is recorded as 3.4 miles but the last figure is doubtful. Properly expr...
A: Solution: The distance is recorded as 3.4 miles, but the last figure 4 is doubtful. Therefore, the d...
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