Find the distance to a galaxy whose redshift reveals that it's re- ceding from us at 2.5×104 km/s.
Q: 5. In each case, find the x- and y-components of vector : (a) A = 3.202 +6.50ĵ; (b) A = 18.2ĵ-7.91î;…
A:
Q: If 48 eV of energy is required to move a charge through a potential difference of 3.2 V, determine…
A:
Q: 4. In velocity versus time graph, what does the slope of the lin represents: a. The average…
A:
Q: 2 20° 70 3° 3 E F A 400 N X
A:
Q: A piece of a conductive square-shaped material with a side length of 3 cm and placed in an electric…
A:
Q: 82 Mt. Lafayette hike. Eigure 3.19 shows a trail 5.8 km long, leading from a trailhead (elevation…
A:
Q: An insulating stick with uniform charge per length λ lies on an x-axis, ranging from x=0 at one end…
A: Given, A linear charge density stick
Q: For a disk of radius R = 21 cm and Q = 2 x 10-6 C, calculate the electric field 5 cm from the center…
A:
Q: 7. For a relativistic particle (of mass m and speed v), show that the following de Broglie…
A: Using relativistic kinetic energy we can prove the above equation
Q: Question No.13: A cop fires a bullet at an angle of 30° (upward from the horizontal) from his…
A:
Q: 7. An electron and a positron with equal speed collide and produce two pions, e+ + e¯ →++. What is…
A:
Q: -nergy 2.50 MeV. Find
A:
Q: 3. A challenge on your orienteering skills, was held by your physics teacher. The challenge was held…
A: first leg of displacement = 20.8 m , due north second leg of displacement = 38 m , due east third…
Q: A square insulating sheet 90.0 cm on a side is held horizontally. The sheet has 6.50 nC of charge…
A: Given Area A = 90.0 cm Charge q = 6.50 nC
Q: For the following equations d²x +9x = Scas 3+ dt ² given initial conditions x(0) = 0.01 and dx/dt =…
A: We have given a linear differential equation of second order. By solving this equation we get the…
Q: A long, straight current carrying solenoid creates a uniform magnetic field B-9 Thside itself when…
A:
Q: A 20-kg board serves as seesaw for two children. One child has a mass of 30-kg and sits 2.5 m from…
A: Given data: Mass of board, m=20 kg Mass of child sitting at a distance, x1=2.5 m from the pivot…
Q: If K = [-1i+8j + 4 k] N and L = [1 i+ 18 j-6 k] N, determine the magnitude of the resultant of K and…
A:
Q: I need help with A,B, C and D with this problem because my professor doesn't want to help me and I…
A: Given that Number of revolutions N = 1.0 × 106per second. Radius of orbit R = 1.0 cm = 0.01m (a).…
Q: In a simple hydraulic system piston 1 has a cross-section area of 0.000050 m², and piston 2 has a…
A: Given data, Cross sectional area of piston 1, A1=0.00005 m2 Cross sectional area of piston 2,…
Q: A golfer is attempting to reach the elevated green by hitting his ball under a low-hanging branch in…
A: Given Data: - Golfer is attempted to reach the elevated green by hitting his ball under a low…
Q: An object is dropped (released) from a bridge. A second object is thrown downward with some initial…
A: Using equation we will be able to find time taken by 1st object to reach the water level and then we…
Q: The plane carrying the supplies will be cruising at a constant velocity of 250 miles per hour…
A: We know that motion in perpendicular directions are independent to each other. We apply the 3…
Q: 2. An object, moving in one dimension, has its position, x(t), given by x(t)=-4t³ + 12t² +36t - 6…
A: The instantaneous position of the particle is given by: xt=-4t3+12t2+36t-6 The instantaneous…
Q: in fortran IT to find the Write program roots of the quadratic equation. ax²+bx+c=0
A:
Q: Only round off in the final answer. Use three decimal places. As indicated in the illustration, an…
A:
Q: A 10kg block of Aluminum (ρ = 2700kg/m3) is attached to a rope. a. What is the tension force in the…
A:
Q: c) What is its bolometric absolute magnitude if its bolometric correction is equal to -0.30 ? d)…
A:
Q: wo identical loudspeakers, A and B, are 2.00 m apart. The loudspeakers are driven by the same…
A: Whenever two waves coincide perfectly, constructive interference occurs. Peaks and valleys cancel…
Q: A catapult fires a stone with a speed of u = 7.0 m s¹ from a vertical height of 1.0 m above level…
A:
Q: = A plastic rod has been bent into a circle of radius R 8.20 cm. It has a charge Q₁ +4.20 pC…
A: what is the electric potential at Part(a) the center C of the circle and Part(b) point P, on the…
Q: 6. You are given two vectors A = -3.00î + 6.00ĵ and B = 7.00î +2.00ĵ. (a) What angle does A makes…
A:
Q: 3. An object is submerged in oil tank and tethered by a string to the lower surface of the tank. If…
A:
Q: Problem 25.5: Find mass of particle Time: 0 y 02 V 04 DODG In the animation the electric potential…
A: Given Data: Electric potential, V = 0.4 V Charge, q = 1 μC = 1×10-6 C Velocity, v = 2×106…
Q: Table 2. Projectile Motion Trial tGLX(S) 0.78 0.78 0.78 0.78 0.78 1 2 3 4 5 Average Percent…
A: First we calculate the horizontal distance x and vertical distance y then we find the…
Q: Briefly describe the occupation of energy states by electrons in a material above and below the…
A: To solve: a) To describe briefly occupation of energy states by electrons in a material above and…
Q: Find the forces produced in Bars 1, 2, and 3 of the truss shown due to the action of a ball of…
A:
Q: At time t = 0 a small ball is projected from point A with a velocity of 166 ft/sec at the angle 50°.…
A:
Q: A marksman fires a practice round from A toward a target B. If the target diameter is 180 mm and the…
A:
Q: 5) The graph on the right shows position versus time for an object moving left and right. a)…
A: Since we answer up to three subparts, we will answer the first three. Please resubmit the question…
Q: Dielectric Media. Identify the media described by the following equations, regarding lin- earity,…
A: Given Data: To identify the media by the following equations regarding in linearity, dispersiveness,…
Q: S... Ex/30: A simple harmonic progressive wave c amplitude 5 cm and frequency 5 Hz i travelling in…
A: Given: The amplitude of the progressive wave is 5 cm. The value of frequency is 5 Hz.…
Q: The scope Context A child's toy module rolls a marble through a pipe and then launches it into the…
A:
Q: A worker places an aluminum ladder on a horizontal concrete slab against a vertical wooden wall at…
A: Given that: Given that:Angle of ladder with vertical wooden wall, α=30°Length of the ladder, L=5…
Q: ts 2 Question 1 In the figure, two identical spheres of radius R are set up a distance d away from…
A:
Q: Number of emitted photons is 10^4 photons/s. Number of emitted electrons is 20 el/s. What is…
A: Given data, Number of photons, Np=104 photons/sec Number of electrons Ne=20 e/sec
Q: 5) A spaceship of 50 m is moving at a velocity of 0.99c. If an observer measures its distance as it…
A: Length contraction is the shortening of distance or length measured due to high velocity. Thus when…
Q: Sophie tossed her favorite toy from her crib. Calculate the total energy of the toy when - it’s in…
A:
Q: Inkjet printers can be described as either continuous or drop-on-demand. In a continuous inkjet…
A: Given: The mass of ink drop is 1.5×10-8 g. The velocity of the drop as it leave the…
Q: (290 = 9.Skw = 50 हु 290KAM - lookpa 1000 ma
A: The given expression with the units is 50kgs290kPa-100kPa1000kgm3 Pa or Pascals is the unit of…
Step by step
Solved in 3 steps