An MDF sheet, of uniform density, was cut in the shape of Fig. 7. Calculate the x-coordinate of the center of mass of the figure.
Q: a) Elissa bought a 1000 W, 120 V hair dryer from USA using e-commerce pl- However, she realized that...
A: The hair dryer parameters are 1000 W and 120 V. i) According to the Hair dryer the current that will...
Q: Calculate the point of no retum for an airport nunway of 1.54 miles in length a et plane can acceler...
A:
Q: 1. Given Right triangle FED, F is the right angle, d=7 and f= 25. Find E, D, and e
A: Given, According to Pythagoras equation, H2=B2+P2 f2=e2+d2252=e2+72e2=576e=24
Q: . What is the group velocity of a "wave packet"
A:
Q: A vertical spring with a force constant of 26 N/m has a relaxed length of 35 cm. A 200 g mass is the...
A: Given that,The force constant :k = 26 N/mThe length of the spring : 35 cmThe mass attached to the sp...
Q: Complete the following nuclear reactions and identify the cosmic phase (big bang, stellar formation,...
A: All elements which exist today were formed during nuclear reactions. Some of them are generated insi...
Q: (a) If 90 C of charge pass through an electric conductor in 30 seconds, determine the current in the...
A: Current passing through a conductor is defined as the charge passing through a cross-section of the...
Q: A rectangular prism measuring 100 cm x 200 cm x 350 cm, and has a mass of 5000 kg. What is its speci...
A: Given, Mass, m=5000kg Dimensions of prism=100cm×200cm×350cm The volume of the prism, V=100×200×350V=...
Q: At the entrance point in a pipeline, the water's speed is 25.5 [m/s] and the gauge pressure is 3.50 ...
A: Solution - Let the entrance point in the pipeline be denoted as 1 and the exit point as 2. Speed of ...
Q: Consider a physical system whose three-dimensional state space is spanned by the orthonormal basis f...
A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...
Q: Part A Determine the magnitude of the resultant force. Express your answer to three significant figu...
A:
Q: What is the maximum acceleration of the wingtips, in m/s^2? (Express your answer in meters per secon...
A:
Q: 20 cos(). ¢ with くe525 く中ST haf glinder by dete(mine me totaL chafge f t metteds
A: The two methods for finding the total charge are, ψ=∮SD⋅dsψ=∭ρV⋅dV Given, D→=20ρcos(ϕ2)a^ϕ1≤ρ≤20≤ϕ≤π...
Q: Current Attempt in Progress Multiple Concept Example 9 deals with the concepts that are important in...
A: Given: Grasshopper jumps, Ax=-35 cm, Ay=0Bx=-26 cm cos35, By=-26 cm sin35Cx=23 cm cos55, C...
Q: A disk with moment of inertia 7.3 kg m^2 spins at 19 rad/s about its center axis. If a brake exerts ...
A: Moment of inertia : I = 7.3 kg.m2 Angular velocity : ω = 19 rad/sec Force : F = 80 N Perpe...
Q: Define the electric charge and the basic particles where the charges in manifested and how is manife...
A: This question can be solved by using rules of electromagnetism and electricity basic principles
Q: Q6:- What is the range of a beta particle with IMEV energy in aluminum if its density is 2.698 gm/cm...
A: Given: Energy of Aluminum,EAl=1MeVDensity of Alumiunm,ρAl=2.698g/cm3Density of Silicon,ρSi=2.329g/cm...
Q: 1. Calculate the dipole moment of a system of three charges located at the vertices of an equilatera...
A:
Q: An airplane with a ground speed of 350 m/s, heading due south. A gentle wind blowing at 17 km/hr hav...
A:
Q: There is a 250-m-high cliff at Half Dome in Yosemite National Park in California. Suppose a boulder ...
A: Given, height of cliff is h = 250m the initial velocity of the boulder is ui=0 a) If vf is the fin...
Q: for an intrinsic semiconductor having band gap 0.7eV,calculate the density of holes and electron at ...
A:
Q: 4. Compressing and stretching a spring Suppose a force of 15 N is required to stretch and hold a spr...
A: Given: Force,F=15NDistance,x=0.25m Hooke's law is a physical rule that says that the force required ...
Q: 1. At the inlet and exhaust of a turbine, the absolute steam pressures are 6000 kN/m2 and 4.0 cm Hg,...
A: Given Inlet steam pressure Pabs = 6000 kN/m2 = 6000 kPa = 6000000 Pa Absolute pressure Pabs = 4.0...
Q: Q:-3(a)-An electron moves in the x direction with a speed of 2.8 x 106 m/s. We can measure its speed...
A: Required : The precision in the x coordinate of the electron and the ball.
Q: Source Wave A Wave B Reflection, refraction, or diffraction changes the direction of wave B Figure Q...
A:
Q: A bicycle wheel with an outer radius of 1.40m undergoes 35 rotations in 60.0 s. Determine the centri...
A:
Q: tompule the Awx ņ the vuter field the peluametenired Pujou and s is oriented auay Z - aris cand giun...
A: Given: Vector field, F→=yi^+xj^ Surface S, 0≤s≤π0≤t≤1 x=3 sinsy=3 cossz=t+1 To find: Flux of the ve...
Q: In figure below, if θ=30° and T=10kN, determine: The magnitude of resultant force and the direction ...
A: The resultant for two vector can be found using triangle law of vector addition
Q: Add the two vectors shown to form a resultant vector R, and report your result using polar vector re...
A: Part a)Given:let A→ = 48 Nθ = 30oAsked:To find resultant R→ in polar coordinate system.
Q: A 0.40-m3 insulated piston-cylinder device initially contains 1.3 kg of air at 30°C. At this state, ...
A: Express the energy balance equation for the closed system. ∆Ein-∆Eout=∆Esystem where, ∆Ein is energy...
Q: The ionization potential of a helium atom is 24.5 V. Determine the work of ionization.
A: Given that:-Ionisation potential , V=24.5VoltWe know that:-Ionization energy, E=eV Equation 1h...
Q: A wheel is spinning with an initial angular velocity of 0.750 [rev/s] and a constant angular acceler...
A: Here, ωi =0.750 rad/sθ =1 revα =1.20 rad/s2
Q: Continued from previous homework: A thin plastic rod of length L has a positive charge Q uniformly d...
A: (a) Length of the rod=LCharge =Qdistance of point P=yLets consider a small segment dx of charge dq a...
Q: tor whose pla ya vacuum. F
A: Given:
Q: A. Drawing Vectors Draw the following 2 vectors using head-tail method or the parallelogram method a...
A: Use use head tail method to get the resultant vector
Q: n of motion fo m, can be redu
A: Consider the case of vibrations of a linear monoatomic lattice system.
Q: A paper-filled capacitor is charged to a potential difference of Vo = 2.9 V. The dielectric constant...
A: Given: Initial Volatge,V0=2.9VDielectric Constant,κ=3.7 The dielectric constant is a ratio between a...
Q: which of these objects is moving with constant velocity but changing acceleration? a. A rock dropped...
A: Solution: An object moving with constant velocity but changing acceleration means that the magnitude...
Q: Complete the interference diagrams below. Show the mid-collision and after the collision. а) b) c) d...
A:
Q: A device uses five silicon chips. Suppose the five chips are chosen at random from a batch of a hund...
A: The probability that the device contains no defective chip when it is made upfrom one batch. given, ...
Q: An object of mass 20 g is attached to a spring that moves in simple harmonic motion with a speed of ...
A: Periodic motion is a type of motion in which the body repeats its motion after a finite amount of ti...
Q: 1. Define the electric charge and the basic particles where the charges in manifested and how is man...
A: Electric charge is the property of a substance which specified in next section.
Q: Q1. A) Draw the shapes of the unit cell if the miller index is: (2,3,1), (1,2,1), (2,2,3) B) What th...
A: Given: A Miller indices (2,3,1) (1,2,1) (2,2,3)
Q: A 1.1-nC charged particle located at the origin is separated by a distance of 0.06 m from a 7.4-nC c...
A: Given, charges are q1=1.1nC=1.1×10-9Cq2=7.4nC=7.4×10-9C Charge q1 is located at the origin and q2 i...
Q: A 1.0 m long metallic rod is rotated with an angular frequency of 400 rad s about an axis normal to ...
A:
Q: 26: What is the range of a beta particle with IMEV energy in aluminum if it has a density of 2,698 g...
A: Given: Energy of Aluminum,EA=1MeVDensity of Aluminum,ρA=2.698g/cm3Density of Silicon,ρS=2.329g/cm3 T...
Q: A 3.20-mm-tall object is 20.0 cm from the vertex of a spherical mirror. The mirror forms an image 60...
A: Given h0= 3.2 mm= 0.32 cmd0= 20 cmdi= 60 cm
Q: The number of turns in a coil is 250. When a current of 3 A flows in this coil, the flux produced is...
A: Given Data The number of turns in a coil is:N1=250 turns The current flows is:I1=3A The flux produc...
Q: Consider the Hadamard matrix 1 H: and the normalized state cos(e) sin(0) caleulate the variance VH()...
A:
Q: 2. A sinusoidal wave travelling on a rope has a period of 0.008s, speed of 125 m/s and an amplitude ...
A:
An MDF sheet, of uniform density, was cut in the shape of Fig. 7. Calculate the x-coordinate of the center of mass of the figure.
Step by step
Solved in 2 steps
