football player punts the ball at a 45 angle. Without an effect from the w ravel 60.0 m horizontally. (a) What is the initial speed of the ball? (b) Whe haximum height it experiences a brief gust of wind that reduces its horizor /s. What distance does the ball travel horizontally?
Q: 4. The radiative transfer equation is written as, dl, -a,l, + ju. ds Show that this equation 1 can b...
A:
Q: Compare the energy produced per kg of fuel for the combustion of coal, d-d fusion and d-t fusion.d-t...
A: For coal combustion C+O2 → CO2+33.94KJ/g So Energy release per kg will be, Ecoal=33.94KJ/g1000kg/g=...
Q: Two charges, +9 µC and +15 µC, are fixed 1 m apart, with the second one to the right. Find the magni...
A:
Q: How many electrons pass through a 20-2 resistor in 10 min if there is a potential drop of 60 volts a...
A: Potential difference is the amount of energy difference carried by the charge carriers between the t...
Q: 1Ω 2Ω 3 N 18.1 V 4Ω 19.9V In the circuit above, what is the magnitude of the current through the 19....
A: Let the current in the loop with the 4-ohm resistance be I. For this, refer to the following figure ...
Q: A body of mass m falls from the rest in a medium offering resistance proportional to the square of t...
A: A body which shall fall from rest has initial velocity equals to 0m/s. Using this and the equations ...
Q: A circular road of radius 1000 m has banking angle 45°. Calculate the maximum speed to avoid the sli...
A: In the given question we have to find the maximum speed (v) of car to avoid the slipping of car at t...
Q: A cooling fan, initially rotating at 850 rpm is turned off, and then turns through 1350 complete rev...
A: We know theAngular kinematic equation, ωf2=ωi2-2αθ Equation 1here, ωf is final angular speedωi...
Q: Let E := Egi+ E4j+ E2k and H := Hi+ Hyj+H¿k be two vectors assumed to have continuous partial deriva...
A: Given,∇.E=0∇.H=0∇×E=-1c∂H∂t∇×H=1c∂E∂t
Q: 17 chapter29-question5 A conductor suspended by two flexible wires as shown in figure has a mass per...
A: A conductor is the material that allows the current to flow through it. Mostly material that are mad...
Q: 46 : Calculate the density of paraffin oil, if glass capillary of diameter 0.25 mm dipped in paraffi...
A: In this question we have to find density of paraffin oil. Oil Density is the ratio of the mass of oi...
Q: Postulates of quantum mechanics Angular momentum Postulate 2: Operators as a representation of dyn...
A:
Q: What factors affect image quality in transmission imaging?
A: Given, Image quality in transmission imaging
Q: 24. What are the postulates of special theory of relativity? Derive Lorentz transformation equation ...
A:
Q: A particle of mass m moves in a one-dimensional potential box for |z|>3|a|, for a 3Ja) of length 6a....
A: Given: Particle of mass m moves in 1-D having potential, V(x)=∞for x>3a0for a<x<3a0for-3a&l...
Q: If a simple pendulum oscillates with an amplitude of 50 mm and the time period of 2 sec then find i...
A: Amplitude is the maximum displacement or distance moved by a point on a vibrating body or wave measu...
Q: Consider the following cireuit: DDDD G. a. Write the truth table for G(X.YZ). b. Convert the circuit...
A: Given, Logic gate is, So, truth table for output G(X,Y,Z), Input Output X Y Z G 0 0 0 0 ...
Q: heavy pulley puck Dot number Displacement of the puck Time Angular displacement of the pulley t (sec...
A: The data values of the sixth data point are given as : s=0.14m, t=0.6s, θ=4.5751rad The angular ...
Q: 1: A wire weighing 48 g is stretched between two points 60 cm apart. If the tension in the string is...
A: In this question we have to find the velocity of the wave produced in the wire. Wave velocity can be...
Q: If the electron is positioned in the region of width 10-12 m then calculate the time constant of the...
A: The width of the region in which the electron is positioned can be related to the wavelength of the ...
Q: A stone of mass 1 kg is whirled in horizontal circle attached at the end of a 1 m long string. If th...
A: Here given that, Mass of stone m = 1 kg length of string r = 1 m Angle θ = ...
Q: A car making a turn on a dry, banked highly ramp is experiencing friction. The coefficient of static...
A: radius of the road, r=195 m The coefficient of friction between the tires and the road, μ=0.58 The b...
Q: As an object moves from point A to point B only two forces act on it: one force is nonconservative a...
A: Work done by a non-conservative force is Wnc = - 40 J Work done by a conservative force is Wc = + 60...
Q: A 10 g bullet moving at 1,000 m/s goes through a 1.0 kg block. If the bullet goes through the block ...
A: Given that,Mass of the bullet : m1 = 10(g) = 101000(kg)Block of mass : m2 = 1 (kg)Initial velocity :...
Q: What factors affect image quality in transmission imaging?
A: The Transmission imaging is used for the investigation of microstructural and strain distribution. T...
Q: 5. The surface temperature of the Sun is about 5750 K. Wha is this temperature on the Fahrenheit sca...
A: Given: Temperature of Sun in kelvin is 5750 K. To find: Temperature on Fahrenheit scale.
Q: 3- Three infinitely long, parallel cables with the radius of a have different charge densities, pi, ...
A: The elecric field for the infinitely long parallel cable is EA, EB and ECdistance of cable A from po...
Q: The initial state (state 1 ) of a system containing 1.0 kg of water is 110 Co and 0.4 m3 volume . Th...
A: Given: The mass of the water m=1 kg. The initial temperature of the water Ti=110oC=(110+273) K=383 K...
Q: Example 4.7 Given a 240:120-V. 5-kVA, 60-Hz transformer with the following equivalent circuit param-...
A: Solution: The ratio of the number of turns can be obtained as: N1N2=E1E2=240120=2 ...
Q: A and B are single bit inputs. Which of the following circuits works as an equality checker between ...
A: Given data, Given four logical circuits, out of them we have to found out a circuit which works as e...
Q: 32 to the 5. Obtain Galilean transformation equations and show that distance between two points inva...
A:
Q: Transform the Wye network to Delta network a a RC R, 332 RA R2 R3 6Ω RB b ww ww
A: To transform from Wye network to Delta network. Given, R1=3ΩR2=6ΩR3=9Ω Figure,
Q: Prove that the vector V(x, y,z)= 3y*z°i+ 4x'z*j+3x*y°(-k) is solenoidal. 4.1 k 4.2 Show that the vec...
A: A vector is solenoidal if its divergence is zero. A vector is irrotational if its curl is zero.
Q: Problem 1. Find the Young diagrams corresponding to the matrices 0 0 1 1 0 0 0 1 0 100 0 0 0 0 0 1 1...
A: Given, Two matrices of order 4 x 4 as 0011000101000000 & 0110000000010000
Q: If a current 1=15 A is distributed uniformly over the conical surface of angle 0=60° as shown below,...
A:
Q: What is the force on the charge q at the upper-right-hand corner of the square shown here? (Use the ...
A: To calculate the force acting on charge q at the upper right hand corner of the square, The Schemati...
Q: The equipartition theorem of energy in classical statistical mechanics says that the contribution to...
A:
Q: The equipartition theorem of energy in classical statistical mechanics says that the contribution to...
A: Given, Mixture of gases, is ideal, classical and diatomic. Molecules=Nα Where α=1,2,..., c Specific ...
Q: Do not copy other chegg answer i already have ..give me correct answer The energy levels of hydrogen...
A: The energy levels of hydrogen atom. Given, Energy E=-13.6eVn21+α2n2nj+1/2-34 n=3
Q: A Step-Up Transformer. A transformer connected to a 120 V (rms) ac line is to supply 13,000 V (rms) ...
A: Given that,Relation between the voltage and number of turns⇒V2V1=N2N1 Equation 1Secondary v...
Q: The resultant of concurrent forces must be zero Select one: True O False
A: Concurrent forces: When two or more forces act at a point or their line of actions meet at a point t...
Q: The period (T) and length (L) values of a simple pendulum found in the table below were obtained exp...
A: Given: L L (m) T (s) 1 1 2.01 1.05 1.1 2.11 1.09 1.2 2.20 1.14 1.3 2.29 1.18 1.4 2....
Q: Calculate the energy of the nth excited state to first-order perturbation theory for a particle of m...
A: The expression for exact energy level and wavefunction for the given potential are En=n2π2h22m2L2 w...
Q: Kepler's third law of planetary motion describes the relationship between the of a planet's orbit an...
A: According to Kepler's third law, the square of the time period is directly related to the cube of th...
Q: When a cold alcohol thermometer is placed in a hot liquid, the column of alcohol goes down slightly ...
A: Thermometer are device used for measurement of temperature and within it different liquid are us...
Q: 18.a. In a triad ground rod arrangement, the distance between the rods should be how many times grea...
A: 18(a) The Triad Grounding Device is a highly effective and cost-efficient grounding system for high...
Q: *8.10. The brakes on an automobile act by forcing brake pads, which have a metal support and a linin...
A: Any object which is moving will have kinetic energy. When a car moving with a particular velocity st...
Q: From a sphere of mass M and radius R a smaller sphere of radius is removed as shown in 2 figure. A p...
A:
Q: A spring of spring constant k = 625N/m rests on a horizontal frictionless surface. A 0.25kg particle...
A: Given: k=625N/m, m=0.25kg, x=0.15m The problem will be solved using the principle of conservation of...
Q: A cyclist is riding at a speed of 22ms-1 takes a turn on a curved circular road of radius 44m. What ...
A: Given that, V=22 ms-1 r=44 mg=9.8 ms-2
Step by step
Solved in 4 steps