y P1--- P3 0.50 m 10.50 m
Q: An arrow is fired from the top of a 35.0m cliff at 50m/s at 90 degrees above the horizontal. What is...
A: Given data: Height of the cliff h=35.0 m. Initial velocity of the arrow v=50 m/s. Firing angle θ=90...
Q: 9- part a only please
A: Concept used: Potential is a scalar quantity. Hence, the net potential at a point is algebraic sum o...
Q: can you also explain how this is completed
A: Please see the next step for solution:-
Q: B. A laser with power output of 2.0 mW at a wavelength of 400 nm is projected onto a Calcium metal. ...
A: Part (i) Given: The power output of laser is P=2.0 mW. The wavelength of light is λ=400 nm. The bin...
Q: A rock with density 1200 kg/m3 is suspended from the lowerend of a light string. When the rock is in...
A: Given data ρr=1200 kg/m3Tair=28 Nρl=750 kg/m3
Q: Elephants can create and detect infrasonic sounds- sounds of frequencies lower than about 20 Hz- whi...
A: given is : length of trunk = 4.65 m 1)diagram for fundamental frequency 2) if velocity is given = ...
Q: Discuss applied voltage vs count rate graph for alpha and beta particles entering into gas filled ch...
A:
Q: 16. In unit-vector notation, what is the net torque about the origin on a flea located at coordinate...
A: Given that,flea located at coordinates, r= 0,-4.0m,5.0mcan be written as, r→=0i^-4.0j+5k^where force...
Q: Determine which of the following decays is not allowed and explain why. (a) π+ → μ+ + n (...
A: In order for a certain nuclear decay reaction to be allowed, certain conservation laws need to be fo...
Q: Unpolarized light is sent through a system of polarizers. The initial system is made up of two fixed...
A: If an unpolarized light of intensity I0 is incident on an ideal polarizer, the intensity of the tran...
Q: 9. For a two dimensional lattice with, a1= a az= a/2 (a) what is the area of a primitive cell? (b) s...
A: Please see the next step for solution:-
Q: Six brass and aluminum spheres are connected by three lightweight rods to form a rigid object shaped...
A: Please see the next step for solution:-
Q: Monochromatic electromagnetic radiation with wavelength l from a distant source passes through a sli...
A: Given: R=2.5 m2y1=6 mmλ1=500 nmλ2=50 μmλ3=0.5 nm
Q: When do you expect a human made spacecraft will reach the closest star system (Centauri Proxima)? Ma...
A: (a). A human-made spacecraft like the Voyager spacecraft which is on an interstellar mission is trav...
Q: Problem 1: An iron-constantan thermocouple is used to measure the temperature in an oven. The cold j...
A: Given data: The temperature of the cold junction is T=28∘C The thermocouple voltage is E=12 mV
Q: Projectile Motion The position of a projectile fired with an nitial velocity va feet per second and ...
A: The parametric equations given here are x=(v0 cos θ) t (1)y=v0 sin θt-16 t2 (2)where v0 is ...
Q: answer part d
A:
Q: Where a 44 V battery is connected to three resistors and an inductor with values R1 = 96 Ω, R2 = 24 ...
A: An inductor has the tendency to resist the change in current in the circuit. When a switch is closed...
Q: The mass of the wheel of a pull cord wheel toy is 40 g and its radius is 3.5 cm. Assume that all th...
A: From Newton's second law, we have F = ma The centripetal acceleration is a = v2r F=mv2r
Q: Two wavelengths, 589nm and 591nm, are incident on a grating with 500lines/mm. If a screen is placed ...
A: Given that two waves of wavelength 589 nm and 591 nm are incident on a grating with 500 lines/mm. Th...
Q: Q. 3 State and explain work-energy theorem.
A: The work energy theorem states that the work done by any net force on an object equals the change in...
Q: Some details of elementary particles may need to be probed on distance scales as small as 10 -18 m. ...
A: given,D=10-18mand wavelength λ should be 0.1Dλ=10-19m
Q: 9- resubmitting, 7.78x10^5 V is incorrect part a only please
A: a. The potential at a distance 'r' is given by V=kQr Here, k=14π∈0=9×109 r is the distance at which ...
Q: A luggage bag experiences jerks onboard an airplane. The net force on the bag varies with time as sh...
A:
Q: 7. What is meant by the term coordination number in the structure of a solid? How does the coordinat...
A: Please see the next step for solution:-
Q: An electron is released from rest in a uniform electric field. The electron accelerates vertically u...
A: Given that:u=0 m/ss=4.5 mt=3 ms
Q: Consider the fusion reaction 2 1H + 2 1H → 3 2He + 1 0n. (a) Estimate the barrier energy by calculat...
A: The given reaction is: H12+H12→H23+n01 The separation between two H12 nuclei is r=3×10-15 m. Part (...
Q: During a diagnostic x-ray examination a 1.2 kg portion of a broken leg receives an equivalent dose o...
A: a. The units of absorbed dose are related by 1 rem=10 mSv1 mrem=0.01 mSv Thus X mrem is equivalent t...
Q: By Dynamics
A: Given W=4500lb u=60mi/h=60x1.467ft/s=88.02ft/s f=1800lb Φ=5⁰
Q: An 8.00 kg block of ice, released from rest at the top ofa 1.50-m-long frictionless ramp, slides dow...
A: Given that:m=8 kgs=1.5 mu=0 m/sv=2.5 m/sf=10 N
Q: (Please give me solution within one hour)
A: To prove the shortest distance between two points is a straight line is explained as,
Q: A capacitor is charged to a potential of 12.0 V and is thenconnected to a voltmeter having a total i...
A: Given, Initial potential across capacitor, Vi=12 v Internal resistance of a voltmeter, R =3.4×106Ω ...
Q: A pot is half-filled with water, and a lid is placed on it, forming a tight seal so that no water va...
A: The cycle is reversible. When water is heated then it becomes vapor and forms inside the pot. When t...
Q: question 2a please
A: Given: The orbital period of the sun: P=203782828.3 years Human appeared t = 3×105 years ago We need...
Q: A photon with a wavelength of 3.50 * 10-13 m strikes a deuteron, splitting it into a proton and a ne...
A: Given: λ=3.50×10-13m
Q: (a) If a spherical raindrop of radius 0.650 mm carries a charge of -3.60 pC uniformly distributed ov...
A: The potential on the surface of a spherical sphere isV=14πε0qr equation 1The total charge of t...
Q: Many transuranium elements, such as neptunium-240, have very short half-lives. (For 24 Np, the halfr...
A: The Neptunium atom consists of 93 protons and 147 neutrons. The mass of Np93240 nucleus is given as,...
Q: show the solution
A: 3. Electric field due to infinite sheet is : E=σ2εo
Q: Question 3 3.1 During a flood a tree trunk of mass 100 kg falls down a waterfall. The waterfall is 5...
A: Given, mass of trunk, m= 100 kg height of waterfall, h = 5m a) Potential energy at the height of 5...
Q: Please select the answer. And answer corresponding to the correct question.
A: Solution: Given expression, V=2.6 T+3.52 Where, V=velocity(feet per second) T=Temperature(Kelv...
Q: Can an ostwald viscometer determine the viscosity of a gas? If not, what are other methods used to d...
A: Concept used: Viscometer is used to determine the viscosity of a fluid.
Q: What is Fermi Deric probability of level above of Fermi level by 0.25 ev if temperature is 289^0
A:
Q: A straight wire 0.280 m in length carries a current of 3.40 A. What are the two angles between the d...
A: The wire has a length of 0.28 mLet L=0.28 mIt carries a current, I=3.4 AThe magnetic field is, B=0.0...
Q: The particles inside the mist are disordered as in figure 2. Let's try to get an idea of how this mi...
A: Solution of part (1) The image related to the given problem : Given :qA =20 pcwe know 1 pc = 1 x ...
Q: Answer is also mentioned in picture containing the question. Kindly check the answer before submitti...
A:
Q: 11. A drum rotates around its central axis at an angular velocity of 12.60 rad/s. If the drum then s...
A: The initial angular velocity of the drum is given as 12.60 rad/s. And retardation or acceleration of...
Q: Find the normalization constant A [in Equation Ψ(x, y, z) = A sin(k1x)sin(k2y)sin(k3z) ] for the fir...
A: Given:- The normalization of wave function is: ∫-∞∞ψ*xψx dx = 1 ...
Q: 9. What volume is occupied by 200 grammes of oxygen (O2) at a pressure of P = 95 000 N/m² and a temp...
A: The mass of oxygen molecule is given as, m = 200 grammes The pressure is given as, P = 95000 N/m2 (o...
Q: The charge center of athundercloud, drifting 3.0 km above the earth’s surface, contains 20 Cof negat...
A: Given data d=3 kmQ=20 Cr=1 km
Q: What’s the answer to this
A: Given information: The areas in the shaded region of A,B,C,D are of same magnitude.
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