a) downstream and (b) up- stream, if the river current is 3 mi/hr? (c) What will be the average speed for the round trip?
Q: Find out the correct relation from the following. a) 1 Wb = 1 G cm b) 1 Wb = 1 Tm c) 1 Wb = 1 G cm2 ...
A: D
Q: A train of mass 3.18 × 104 kg collides with a stationary truck. They stick together, and 27.0% of th...
A: Given: The mass of the truck m1 = 3.18×104 kg. The lost in kinetic energy is 27%.
Q: Why the dipolar polarizability is more effective at low temperature than at high temperature?
A: Dipole polarizability is defined as the ability of a molecule to acquire a dipole moment when it is ...
Q: In reference to the figure, the plank is uniform and weighs 500 N. How large must W be it T1 and T2 ...
A: From the given figure 2T1=500+W ⋯⋯1 Taking moment about the point 1 500×0.2 L+W×0.4 L=T1×0.4 L100+0....
Q: How do I solve this question
A: part a At what two times is the baseball at a height of 10.0 m above the point at which it left the ...
Q: Complete the decay process that is showing below and naming the unknown product also find the kineti...
A: Concept used: During beta decay , three products are produced. Anti-neutrino is released during this...
Q: State the factor(s) that needed to be considered while planning a single slit diffraction experiment...
A: This is a question based on the diffraction of light. Diffraction of light: The bending of light nea...
Q: answer all three parts (a,b,c)
A: Given: r1=12cm=0.12m, q1=5×10-9r2=3cm =0.03m, q2=-3×10-9 cr1→=<0,0,0> , r1→ =<25,0,0>cmI...
Q: It the simple pendulum shown in the figure, is released from point 4, what will be the speed of the ...
A: Given: The simple pendulum is released from A and passes through C. To find: (a) The speed of the ba...
Q: Three point masses ma, må and mc are located in the x-y plane at points A, B and C as shown in Figur...
A: Given: The mass at three points A, B, and C are mA=0.30 kg, mB=0.10 kg and mC=0.20 kg. The distance ...
Q: Consider the rotational kinematic motion profile indicated below. t: 0 → 5 s P = 6 deg/s , Q = 0 deg...
A: Given: The rotational kinematic motion profile t:0→5sP=6deg/s , Q=0deg/s , R=0deg/sΦ(0)= 0 deg/s ,...
Q: Alloying elements have a major influence on steel. Explain their effect on corrosion resistance and ...
A: To answer: Alloying elements have a major influence on steel. their effect on corrosion resistance a...
Q: Identify the expression for magnetic induction from the following. a) B = μo(H+I) b) B = μo(H×I) c )...
A: A
Q: A particle travels along with a straight-line path y = 0.5x. If the x component of the particle’s ve...
A:
Q: For a sinusoidal voltage waveform of amplitude V,-3.4+0.6 V, what is the uncertainty on the Vms valu...
A: Uncertainty The uncertainty in finding the value of a physical quantity x is given by the expression...
Q: cotal charge Q and a u ed on the y axis a distan
A: Given: A electric potential of the given figure is shown as,
Q: For a particle in a box of length L sketch the wavefunction corresponding to the state with n = 1 an...
A: ANSWER: The wavefunction for the one dimensional asymmetric potential well of length L is The corr...
Q: Q.No.1. clock and Y is minute of digital clock, Proof the following A f:X-Y where X,Y € Z* , and 0< ...
A: (a) Yes , f is well defined. For every X \epsilon [ 0, 23] there is some Y \epsilon [0, 59].
Q: An AC voltage source is connected to a resistor R = 1.25 × 102 N. The output from an AC voltage sour...
A:
Q: 1. If f(r) = }, do the following: iv) What about 1 lim 2 I- 2
A: Solution: Given that, f(x)=1x then,
Q: Advanced Physics Question
A: PART (A) The fundamental wavelength is proportional to the length of the wire wavelength,λ=2L So ran...
Q: A. A metal sphere has a coefficient of thermal expansion of is 9 x 10-6 °C-1. The internal diameter ...
A: Given, Coefficient of thermal expansion α=9×10-6 C-10diameter din=10.2 cm at T1=200Cdf=5.2 cm at Tf
Q: Inelastic Collisions An 8-g bullet is fired horizontally into a 9-kg block of wood and sticks in it...
A: Given data m1=0.008 kg m2=9 kgVf=0.4 m/s
Q: I need help with parts e and f please. I know that a) 0.288m, b) 180 m/s, c) 162 N, and d) 125Hz.
A: Given information; The longitudinal velocity of the wave (v) = 180 m/s The harmonic at which the tra...
Q: Is cose+sin 0 e an eigenfunction of L and L, if yes, what are the corresponding eigenvalues.
A: The z-component of angular momentum operator in spherical coordinates is: L^z = -ih∂∂ϕ The angular m...
Q: A capacitor of 3.23µF has an area of 6.35mm^2. Determine the separation distance between the two pla...
A: Given: The capacitance of the capacitor c = 3.23 µF. The area of the plates A = 6.35 mm2. The new c...
Q: Dug(2, 1, 1) =
A: Gradient The gradient of a scalar function ϕx, y, z is defined as grad ϕ=i^∂ϕ∂x+j^∂ϕ∂y+k^∂ϕ∂z It is ...
Q: A 1024-kg blue ball is dropped from an initial z-position of 3.5 x 106 m through the center of a pla...
A: mass of ball m =1024kgradius R=8.2×106mr distance between them, (3.5+8.2)×106=11.7×106Nmass of plane...
Q: A ships capstan is used to raise the anchor shown in the figure. The anchor rope passes around the c...
A: Concept used: Force of friction acts in direction opposite to the direction of motion.
Q: Two small charged spheres are placed in vacuum on the x-axis: Q1= +5.0 μC at x= 0 and Q2 = −8.0 μC a...
A:
Q: If the x-directed force exerted on a cart by a boy varies with position, as shown in Figure .2, how ...
A: To answer: If the x-directed force exerted on a cart by a boy varies with position, as shown in Figu...
Q: Eg Q.1/ Prove that: ni = NcNy e 2КТ Using Eg = Ec- Ev
A: According to the law of mass action, the product of the concentration of holes and the concentration...
Q: Two uniform spherical charge distributions (see figure below) each have a total charge of 50.9 mC an...
A: net charge on sphere Q=50.9mC radius of sphere R=15.2cm as we know electric field due to non-conduc...
Q: A 1200-kg car is moving east at 30.0 m/s and collides with a 3600-kg truck moving at 20.0 m/s in a d...
A: The solution given below:
Q: Example 1: Four masses m1, m2, m3, m4 are 200 kg. 300 kg, 240 kg and 260 kg, respectively. The corre...
A: Given : m1 = 200 kgm2 = 300 kgm3 = 240 kgm4 = 260 kg
Q: A 1.5-kg circular disk rotates about a vertical axis through its center and perpendicular to its pla...
A:
Q: We assemble a group of three charges, each of + 2.0 µC, bringing them in from infinite distance, whe...
A:
Q: DYNAMICS OF RIGID BODIES problem 1.A ball was thrown downwards at a velocity of 4m/s from a height o...
A: Given data, Height = 40 m Downward velocity of the ball = 4 m/s
Q: The main mathematical tools of electromagnetism are (so far): Gauss, Stokes, Helmholtz. Write them o...
A: Gauss's divergence theorem : It states that the volume integral of the divergence of a vector field ...
Q: 4 You are to launch a rocket, from just above the ground, with one of the following initial velocity...
A:
Q: The magnetic flux in a closed circuit of resistance 20 Ω varies with time t as Φ = 4t3 + 2t2 – 15t +...
A: B
Q: A body of mass 2kg has a wave function defined as 5t = ¥, so its potential energy according to the S...
A:
Q: what are the advantages and disadvantages of uguided media over the guided media. explian with the h...
A: The wire less communication is known as the unguided media. While the guided media is also called as...
Q: The nucleus of a certain atom has a mass of 8 x 10-25 kg and is at rest. The nucleus is radioactive ...
A: Given: Atom mass Ma=8×10-25kgMass of particle M=6.6×10-27kgspeed v=1.5×107kg To find: The recoil spe...
Q: How does a Capacitor store energy? How will we know if the capacitor is already fully charged? What ...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Q: 24. One of the following is a value of 9.81m/s 2. a. 33.2 ft/s^2 b. 10.45 yd/s 2 c. I dyne/s 2 d. 35...
A: 9.81 m/s2 has units of meters and second squaredTo convert this into other units, meter and second w...
Q: A y ray can produce an electron-positron pair in the neighborhood of an electron at rest as well as ...
A: Note: As per the policy, only the first question will be solved as the question number to be solved ...
Q: Please explain and show all steps clearly
A: Given: Here, P=350lb.
Q: How does the temperature of the peak (maximum) wavelength of 41 Cygni (at baseline level) compare wi...
A: Answer: The temperature of the peak (maximum) wavelength of 41 Cygni (at baseline level) by compar...
Q: Q3) The quantities viscosity µ, velocity V, and surface tension Y may be combined into a dimensionle...
A: Solution: As per the given data, the dimensions of the above quantities are given below viscocit...
A river steamer can travel at the rate of 15 milhr in still water. How long will the trip between two cities 60 mi apart take (a) downstream and (b) up-
stream, if the river current is 3 mi/hr? (c) What will be the average speed for
the round trip?
Step by step
Solved in 3 steps
