5. The magnitude of two displacement vectors are d and 2d, and the magnitude of the total displacement is also dv3. What is the angle between these two displacement vectors? 3n а.
Q: 62. Two identical point charges 12cm apart exert a force of 1.25x10^(-3) grams on each other. What i...
A: Concept: Here in This Question we are given two identical charges kept 12 cm apart and the Force bet...
Q: A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of ...
A:
Q: 2, In an L-R-C series circuit, the rms voltage across the resistor is 30.0 V, across the capacitor i...
A: The voltage across the resistor is 30 V. While voltage across the capacitor is 90 V. The voltage acr...
Q: A heavy chandelier with mass 180 kg is hung by chains in equilibrium from the ceiling of a concert h...
A: Mass of the object m =180 kg θ1 = 30.0o θ2 = 70.0o
Q: Question Four: Write down the primitive vectors for the FCC structure and prove that the volume of i...
A: The primitive translational vectors of FCC structure are a→'=a2x^+y^b→'=a2y^+z^c→'=a2z^+x^
Q: A sandbag is dropped from a balloon which is ascending vertically at a constant speed of 6m/sec . If...
A: The speed of the ball as it hits the ground and the altitude of the balloon at this instant. given, ...
Q: e beam and the 40 ft ca
A: Given:
Q: Determine the equivalent capacitance of the combination shown when C = 12 pF 20 2.0 pF 8.0 pF 6.0 pF...
A: C = 12 pF
Q: 3.71 Two hemispheric shells are perfectly sealed together, and the internal pressure is reduced to 2...
A: Internal pressure is reduced to the 25% of the atmospheric pressure. Atmospheric pressure is, 101.3 ...
Q: An infinite wire carries an electric current I= 2A and is immersed in a magnetic field B= 1T j^, as ...
A:
Q: The battery has Vo 10 Volts and the resistors all have R= 19 2 Part A What is the net current? Int =...
A: Given, emf of the battery is Vo=10V And the resistance of each resistor is R=19Ω And the circuit is ...
Q: (7) Seven horns create a decibel level of 105 dB. How many horns will need to be added to increase t...
A:
Q: 7.2 (a) A playground merry-go-round is essentially a solid iron disk of radius R and mass m. Two chi...
A:
Q: n the clevis determine the minimum bolt diameter and the minimum thickness of each yoke that will su...
A: Given data P= 55 kNτ=70 Mpaσ=140 Mpa Here, P is the load applied. First of all calculate the minimum...
Q: Calculate the line integral of the gradient of T=x^2 y from point a (0,0,0) to point b(1,2,0) by tak...
A:
Q: The coefficients of static and kinetic friction between the 100-kg block and the inclined plane are ...
A: Concept: The Schematic Diagram of the System is given below Here, W= Weight of the Block W=mass×gra...
Q: The wave function of an electron in one dimension is given by 0, for x <0 y (x)=: |2V3e* (1-e*), for...
A:
Q: Exoplanet observation (a) Consider the star and exoplanet shown in the figure below. This system is ...
A:
Q: A wheel 25.0 cm in radius turning at 120 rpm increases its frequency to 660 rpm in 9.00 s. Find (a) ...
A:
Q: A long solenoid has n = 380 turns per meter and carries a current given by I = 31.0(1 – e-1.60t ), w...
A:
Q: Q 2(a)The E* particle has a rest energy of 1385 MeV and a lifetime of 2.0 x 10-23 s. What would be a...
A:
Q: 3.77 A plug in the shape of a hemisphere is inserted in a hole in the side of a tank as shown in the...
A: Given The plug is sealed by an O-ring with a radius = 0.2 m = 0.4 m Diameter The radius of the hem...
Q: Astronomers who use ground-based telescopes spend a lot of time and effort dealing with something ca...
A:
Q: N. 8. Some light bulbs are connected in parallel to a 120 V source as shown in the figure. Each bulb...
A: Given, v= 120 VP= 60 WI= 9 A
Q: (iii) Calculate the most probable distance of the electron from the proton in the hydrogen atom if t...
A: Given data n=3 Here n represents the number of state for the electron. Now we have to calculate the ...
Q: The wave function of an electron in one dimension is given by 0, for x< 0 y (x)= |2V3e* (1-e*), for ...
A:
Q: A wheel of inner radius r, = 13.4 cm and outer radius r, = 35.0 cm shown in the figure below is free...
A: Given Data The inner radius of wheel is:r1=13.4 cm=0.135 m The outer radius of wheel is:r2=35 cm=0...
Q: 5. A 1000 kg car rounds a curve of radius 80 m banked at an angle of 15°. If the car is traveling at...
A:
Q: The half-life of radioisotope X is 10 days. A sample gives an initial count rate of 440 counts per s...
A: Half-life t1/2 = 10 days Initial count rate No = 440 counts per second time t = 30 days
Q: Use the trendline function from the angular position versus time graph to determine the angular acce...
A: The angular acceleration is the rate at which the angular velocity changes over time and is normally...
Q: The velocity of top layer of a 2-layer model is 1.34 kms and that of the bottom is 2.1 kms-1. What a...
A:
Q: ). The dot product of a, · a, is equal to: а. 1 b. 0 C. az d. -1
A:
Q: For the following potential V(x) = --sech? x m 4o(x) = sech(x) 1) Prove that is a solution of bound ...
A:
Q: Assuming the dielectric of each capacitor is air and the network is connected to Vab = 30V supply, c...
A: Given data V=30 V Here, V is the voltage of the battery. Now we have to calculate the equivalent cap...
Q: Three charges are at the corners of an equilateral triangle (side l) as shown in Figure. Determine t...
A: The difference in electric potential between two points, also known as voltage, electric potential d...
Q: A car is traveling around a circular track of 700-ft radius. If the magnitude of its total accelerat...
A: Given Data The radius of circular track is:r=700 ft The magnitude of the total acceleration is:a=10...
Q: A wheel of inner radius r, = 13.4 cm and outer radius r, = 35.0 cm shown in the figure below is free...
A:
Q: It is given that the primitive basis vectors of a lattice are: a = 38, b= 3ŷ and e= (& + § + 2) What...
A: The shortest lattice vectors are primitive lattice vectors. Three of them are able to cross the latt...
Q: 2. Find the frequency of a pendulum whose angular velocity is 350tt per second.
A: We are authorized to answer one question at a time, since you have not mentioned which question you ...
Q: Question 2 The Poynting vector on the front surface of a small cube is equal to S = 7 mW/cm? as show...
A:
Q: 2. After one month of taking a literature class, a first-year Bard student decides to dispose of all...
A: The student is pushing the 40 kg box up the 25o inclined slope, applying a constant horizontal force...
Q: 4x G(M1+Ma) Solve this equation to find the combined mass of a planet and its satellite, given the o...
A:
Q: Vector A has x ana y components of 880 cm and 18.0 cm, respectively; vector B has x and y components...
A: The x and y components of vector-A is given as, x=-8.80 cm, and y=18.0 cm. Then, vector-A is given a...
Q: The equation for a sinusoidal wave is given by D(x, t) = (0.50 cm )sin (2.0x- 20.0 t+ 0.78) where Xi...
A: Given: D(x,t)= 0.5sin(2.0x-20.0t+0.78)Usingω=2πf...
Q: Find the distance of a point from the earth's center where the resultant gravitational field due to ...
A: The magnitude of gravitational field generated by an object at a point is given by, FG=GMr2 here G i...
Q: A highway exit ramp was constructed at an angle of 12 degrees and has a radius of 54m. What speed li...
A:
Q: Optimization of Photovoltaic window in Darwin or Hot climates.
A:
Q: A car is traveling around a circular track of 700-ft radius. If the magnitude of its total accelerat...
A: Given that:- Circular track radius, r=700 ft. Total acceleration magnitude, a=10 ft/sec2 Speed of t...
Q: Within the cylinder p = 2, 0 < z < 1, the potential is given by V = 50 + 100p + 150p sin p v. a. Fin...
A: Given, V=50+100ρ+150ρsinφ
Q: Problem 3: Block A of mass 15.0 kg is in equilibrium, but it would slip if block B of mass 8.00 kg w...
A: Given, Block A mass, mA=15kg Block B mass, mB=8kg θ=35° a. Free body diagram,
Trending now
This is a popular solution!
Step by step
Solved in 2 steps