A. Refer on the figure and answer the following questions below: Performance Task 200 J0:15.32 45 cm 0:54.03° 4.5,C: Q2 ( 62.cm 1. Find the resultant force acting on Q1. a. Determine the Fnet and Fnety, b. Calculate the magnitude and angle of the resultant force on Q1.
Q: A uniform shaft of length L, fixed at one end and free at the other is twisted so that each cross…
A: Given, Length of shaft = L The fixed end is at x = 0 The distance from this end is x
Q: Ex. 22 : A conductor of length 0.3 m moves with uniform velocity of 10 m/s at right angles to a…
A: To find-Induced e.m.f (e)=?Given-B=0.5×10-4B=5×10-5 Wb/m2l=0.3 mv=10 m/s
Q: 14. Based on what the nebular theory tells us about the formation of our own solar system, what does…
A: The nebular hypothesis states that in course of stellar formation, the formation of the accretion…
Q: b. Two positive charges are given as in the figure below. Discuss at which point (P, O or Y) the net…
A: Have a look dear
Q: Ex. 83 : The e.m.f. of a cell is balanced by fall of potential along 281 cm of potentiometer wire.…
A: To find-Internal resistance (r)=?Given-Initial balancing length (l1)=281 cmResistance connected…
Q: A galvanometer has a resistance of 16 Q. It shows full scale deflection, when a current of 20 mA is…
A: To find-x=?Given-G=16 ohmIg=20 mA=20×10-3 As=0.06 ohmI=8 A
Q: If a satellite is revolving in a circular orbit around the earth in 120 minutes, find the height at…
A:
Q: A 4-foot resour ce is 8t lang ofter hanging a mass weighing &1bs. The the system moves offers a…
A: Given: 4- foot resource height=8 ft Weight =8 lbs Source and system moves creates a damping force…
Q: 1. Consider a system of N localized non-interacting 1 – d quantum harmonic oscillators with…
A: We have to write the partition function is simple harmonic oscillator and also find its specific…
Q: 3. Draw a unit cell for a FCC crystal below. List all of the quantities associated with the unit…
A: Since you have not attached the question part of second attached image, I am answering for the first…
Q: An electronics technician wishes to build a parallel plate capacitor. If the area of the plate is…
A: Given: plate surface area A=1 cm2 How far apart should the plates be placed for a capacitance of…
Q: A straight line conductor of length 0.4 m is moved with a speed of 7m/s perpendicular to a magnetic…
A: To find-Induced emf (e)=?Given-Length (l)=0.4 mSpeed (V)=7 m/sMagnetic field (B)=0.9 Wb/m2
Q: Answer by true or false
A: According to our policy, I am doing first 3 questions. rest you need to upload again.
Q: An electron (with mass m, = 9.1x 10 31 kg, charge |qel = 1.6 x 10-19 C) moving with a speed of 2.50…
A:
Q: Two heat reservoirs with respective temperatures of 325 K and 275 K are brought into contact by an…
A: Given, Temperature of reservoir 1 = 325 k = T1 Temperature of reservoir 2 = 275 k = T2 Length of…
Q: Two heat reservoirs with respective temperatures of 325 K and 275 K are brought into contact by an…
A:
Q: Gbenga needs to get glasses to correct his farsightedness. His eyes currently cannot focus on…
A: Given, Gbenga can focus object which are beyond 61 cm from his eyesFor seeing object as close as 25…
Q: 21 : The bulk modulus of a gas is 6x 10° N/m?. The additional přessure needed to reduce the volume…
A: The bulk modulus of gas is B = 6 × 103 N/m2 The volume of liquid reduce by 10 % i.e. dV/V = - 10 % =…
Q: A race car travels 76 m/s around a circular track of radius 159 m What is the magnitude of the…
A: Speed of race car v = 76 m/s Radius of the track is R = 159 m mass of the car is m = 1600 kg
Q: Ex. 31: The photoelectric work function for a netal is 2 eV. Wiłat is the lowest frequency of…
A: To find-Lowest frequency (i.e. threshold frequency)ν0=?Given-Photoelectric work function (W0)=2…
Q: temperature is the average speed
A: Carbon dioxide average speed Va = 510 m/s Mass of carbon dioxide molecules m = 44 g/mol 44x10-3…
Q: 10- Four unequal capacitors are connected in a parallel with each other. Which one of the following…
A: Solution:-Given thatFour unequal capacitorsParallel connection
Q: Q4: The height of water in a capillary tube of radius 2 cm is 4 cm. What should be the radius of…
A:
Q: Light from an object 12 cm away from a lens has an image distance of -15 cm. The height of the…
A:
Q: Part A A laser beam illuminates a single, narrow slit, and the diffraction pattern is observed on a…
A: Diffraction is the phenomenon that causes light to bend as passes through a slit or a hole. The…
Q: On an alien planet (with unknown gravity), a 5 kilogram object is dropped from rest 10 meters above…
A: Given:mass of the object, m =5 kginitial height, h = 10 mdrag force os, Fd = kvhere drag constant, k…
Q: 10- Four unequal capacitors are connected in a parallel with each other. Which one of the following…
A: Solution:-GivenFour unequal capacitorsParallel connection
Q: A newly discovered bright star has a luminosity of 78.4×1026 w. What is its temperature if it has a…
A: Given that,Luminosity : L = 78.4×1026Radius : r = 1.2×106 (km)Here we need to find temperature…
Q: Ql: A particular intrinsic semiconductor has a bandgap energy of 1.32 eV and has a resistivity of 60…
A:
Q: 6. A series AC circuit contains a resistor, an inductor of 150 mH, a capacitor of 5.00µF, and a…
A:
Q: What is the magnitude and direction of the force exerted on a 3.50 /µC charge by a 250 N/C electric…
A: Given, charge q = 3.50 μC = 3.50 × 10-6 C electric field E = 250 N/C due to east…
Q: The threshold frequency for silver is 7.89 × 1014 Hz. Calculate the maximum K.E. of photon emitted…
A: We know that the silver threshold frequency is 7.89×1014 Hz.When light of frequency 11.54×1014 Hz is…
Q: Yoltage Current time An AC voltage source has an output of v = (220 V) sin 2rft and connected to a…
A: Solution:-Given thatV=(220 V) Sin2πftR=70 Ω
Q: 1. Electromagnetic radiation in an evacuated vessel of volume Vat equilibrium with the walls at…
A: An electromagnetic induction occurs when the magnetic field associated with a coil transforms to…
Q: Avery long cylinder of leng th e and rediusR Contains a charge and its Volumetric density is uniform…
A: Given, Length=lRadius = Runiform volumetric density = ρ
Q: Given a force, F(x) = x² + 2x + sin 2x where x is in meters and F(x) is in Newton. What is the work…
A:
Q: 5. A car accclcrates from rest to 30kph. Later, on a highway it accelerates from 30kph to 60kph.…
A:
Q: Explain why at high frequencies a capacitor acts as an ac short, whereas an inductor acts as an open…
A: We know that:- The capacitive reactance , Xc=1ωC=12πfC We can say, the value of the capacitive…
Q: Ex. 6: In Young's experiment, the wavelength of monochromatic light used is 6000 A. U. The optical…
A: Given: λ=6000 AoPath difference for P= 0.0075 nmPath difference for Q= 0.0015 nmTo findDark and…
Q: A beam with mass of 20.0 kg and a length of 2.00 m is hinged at ils čenter of ropes attached at its…
A: Given: mass of beam m=20.0 kg length of beam L=2.00 m Tension in rope 1=T1=98.0 N Tension in rope…
Q: An electromagnetic wave with a peak magnetic field component of magnitude B = 1.5 x 10-7 T has an…
A: Have a look dear
Q: Consider a system of N distinguishable spins, in the presence of a magnetic field B = BÊ. The…
A:
Q: Are changing-appearance quasars anomalous and in a physically distinct state, or are they just edge…
A: Beginning: Quasars are active galactic nuclei whose mass fluctuates by millions or billions of times…
Q: After a 0.800-nm x-ray photon scatters from a free electron, the electron recoils at 1.40 x 106 m/s.…
A: When a photon is scattered by a charged particle the scattered photon will have a longer wavelength…
Q: Need quick n correct
A: Consider the case,If a capacitor is suddenly connected to a circuit with Resistance 'R' and battery…
Q: A U-shaped tube, open to the air on both ends, contains mercury. Water is poured into the left arm…
A: Solution:-Given thatwater column (hw)=17.8 cm=0.178 m
Q: A 2.4 kg mess kit sliding on a frictionless surface explodes into two 1.2 kg parts, one moving at…
A: The mass of the mess kit is given as, m=2.4 kg, The mass of first part is given as, m1=1.2 kg. The…
Q: etermine the energy levels, the momentum, the wave length and the parity
A: The wavefunction is give above. The boundary conditions are also given where the wavefunction must…
Q: Situation 3: A skier of mass 78.0 kg is pulled up a slope by a motor-driven cable. 21. How much work…
A:
Q: A 200 volt battery 1s the combination of capacitors of capacities 5 uF and 10 pF. First connected in…
A:
Step by step
Solved in 3 steps with 1 images
