At what angle 8 must the 450-lb force be applied in order that the resultant R of the two forces have a magnitude of 1070 lb? For this condition what will be the angle between R and the horizontal? 450 lb 800 lb Answers: 0-i B-i 0 0
Q: A mass of 0.75 kg stretches a spring 0.05 m. The mass is in a medium that exerts a viscous…
A:
Q: (a) What is the mfp of 0.0253eV neutrons in Zr? For Zr: A=55.8, p=6.5 g/cm³, σ₁-8b, σa=0.18b (b) To…
A: Given, For Zr, A=55.8ρ=6.5g/cm3σs=8bσa=0.18b n=ρNAAn=6.5×6.023×102355.8n=0.702×1023 1 barn=10-24cm2…
Q: A 975-kg two-stage rocket is traveling at a speed of 6.00×103 m/s away from Earth when a predesigned…
A: Mass of rocket m = 975 kg The initial speed of the rocket is u = 6.00 × 103 m/s The relative speed…
Q: n an automobile engine, a mixture of air and vaporized gasoline is compressed in the cylinders…
A: Answer is explained below with proper explanation
Q: Choose the correct answer:. 1- The Zero Point energy of the 1-dimensional harmonis Oscillator is two…
A:
Q: A carnival ride spins people around in a circle that has a radius of 4 m. The carnival ride can make…
A:
Q: A sphere of insulating material with radius (a) in which the polarization (P) is in the (z)…
A:
Q: 11.1 The centre of mass m₁ is located at distance r from the centre of mass m₂, and m₁ undergoes a…
A: 1st mass that is moving=m1 circular velocity of the 1st mass=v 2nd mass that is at rest=m2 Distance…
Q: The ratio of the radius of the earth to that of the moon is 10. The ratio of acceleration due to…
A: To find-VeEarthVeMoon=?Given data-rEarthrMoon=10gEarthgMoon=6
Q: Measured Angle of Incidence (Degrees) 5 10 15 20 25 30 35 40 Measured Angle of Reflection (Degrees)…
A: The Snell's law is defined as the ratio of sine of angle of incidence and sine of angle of…
Q: laplace and poisson equation Assume that V is a function of y and at y =2, V=5 volt and at y = 4, V…
A:
Q: ▪ (c)-Show that Lorentz force density (p(Ē + Ủ × B), — and velocity 4-vector are perpendicular.<
A:
Q: 6. Use Kirchhoff's Laws to calculate the potential difference and the current across each resistor…
A: To find : Potential difference and current through each resistor
Q: largest current flowing? b. R₁ b. R₂ C. R₂ d. none of them 20. Which resistor has the least current…
A: To find which resistor has minimum and maximum current
Q: (10) Light from a sodium lamp of wavelength 891.0 nm illuminates two narrow slits. The fringe…
A:
Q: Consider a parallel-plate capacitor with plate separation d, plate area A, whose plates have charge…
A: The parallel plate capacitor separations d, charge on each plate is Q and area A of these plates. A…
Q: Q5) Consider two spin particles whose spins are described by the Pauli matrices, and a. Let 2 be a…
A:
Q: The figure below shows two cars at an intersection. The car traveling north enters the intersection…
A: Given: The acceleration, aB is 2.30 m/s2. The width is 28.5 m. The length is…
Q: A sled sits at the top of an icy hill that is 30 m tall. What is (the magnitude of) the velocity of…
A: Given information: Height of the hill hi=30 m. Conservation of Energy: According to the law of…
Q: Question 2: An ideal gas undergoes a four step cycle as shown in the P - V diagram below. During…
A:
Q: **35. ssm A spacecraft is in a circular orbit about the moon, 1.22 × 10³ m above its surface. The…
A:
Q: A square loop of wire lies in the plane of the page. An increasing magnetic field is directed into…
A: Given A square loop of wire is placed in the plane of the page and a changing magnetic field is…
Q: ur machines (A-D) push four identical heavy boxes 100 m ong a track. According to the graph, which…
A: We have to find the least force representing line
Q: +1 15 V ww 100 100 w R2 100
A:
Q: In the figure shown, the 200-kg homogeneous cylinder rolls without slipping on the horizontal…
A: Solution:-Given thatm=200 kgP1=900 NP2=1100 Nr=0.9 m
Q: 2. A particle m is connected with a rope of length L to one point on the circumference of a fixed…
A:
Q: 16.14. Find the transition rate for absorption and for induced emission of electric-dipole radiation…
A:
Q: Which of the following heating element do you prefer to use where aesthetic features are not seeked…
A:
Q: Two identical spheres are attached to silk threads of length L=0.60 m and hung from a common point…
A:
Q: A 362-nm wavelength photon strikes the metal surface with a work function of 1.52 eV. What is the…
A:
Q: = 1/1/1/2 an-> You have = 1 prove that >=
A:
Q: In a compound microscope consisting of an objective lens of a focal length (5 mm) and an eyepiece…
A:
Q: 2). Lidar beams laser pulses to two objects (s, d) placed at one line end-to-end. Both reflected…
A: Solution: The distance between the lidar and objects and between (s,d) is discussed and calculated…
Q: An electron moving along the x axis has a position given by x = 17.0 te m. where t is in seconds.…
A: The position is given as x=17.0 t e-t To determine: The distance of electron from the origin when…
Q: Three distribution of charges are present in free space with: A uniform line charge of P₁ = 3 HC/m…
A: Given: ρL=3 μCm. ρs=5 μCm2 ρv=3 μCm2 rc1=24<rc2<5
Q: Define the pointyk vector and then derive the mathematical formula for this vector.
A: The problem is based on the concept of the Poynting vector. It is a concept of electrodynamics. The…
Q: - Compute the following integrals using Residue Theorem. dz b. So z(zi z(z − 2)4 - dz, where, C :…
A:
Q: 3. At 20° C, 33 meters of copper wire has a resistance of 0.639 ohms. What is the resistance of 165…
A:
Q: A planar electromagnetic wave, sinusoidal in shape, propagates in a dielectric material whose…
A:
Q: An 89-kg base runner begins his slide into second base when he is moving at a speed of 3.9 m/s. The…
A: Given Mass m = 89 kg Initial speed u = 3.9 m/s Coefficient of friction =…
Q: QUESTION 2 A block of mass 10 kg is moved 10 m to the right over flat ground. If the coefficient of…
A:
Q: Suppose you wanted to discharge a 250 μE capacitor through a 450 52 resistor down to 1.00% of its…
A:
Q: You may use a calculator. An object is placed 10.0 cm to the left of a convex lens with a focal…
A:
Q: Q4) Doppler uses ultrasound to measure blood flow velocities. Suppose that the device emits sound at…
A:
Q: 6. What is the value of 1₁ ? a. 0.2 A b. 0.3 A c. 0.4A d. 0.5A 7. What is the value of 1,? a. 0.2 A…
A:
Q: Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 2.0x10 N, one an angle…
A: Given Force F = 2×106 N Angle θ = 11° Distance S = 0.66 km = 660 m Find the total work…
Q: The equation for the angular velocity of the disk can be written as w = 20t² + 18 rad/s, where t is…
A: We have to find the magnitude of velocity and acceleration at point p where the equation of angular…
Q: Q2) The velocities of two collars before impact are shown in figure (2). If after impact the…
A: Answer is explained below with proper explanation
Q: 2) A man has a far point of 75 cm. What lens power is required to correct his distant vision? Is…
A:
Q: Given your observations from parts a and b, if working with vectors in 3 dimensions (i, j, k); what…
A:
Please answer the question correctly with solution. Please dont use transcribed.
Note: the tolerance is ± 1 in the third significant digit.
Thank you
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images