2. A simple supported beam of length 4 m carries a point load of 7.25 kN at mid span and a Juniformly distributed load of 700 N/m along its entire length. The modulus of elasticity of the beam are 2.1 x 10' N/mm. The beam size is 300 mm x 500 mm. Compute the slope and deflection at mid span. 3.570 mm] (slope: 2.86E-03 rad, Deflection:
Q: State the interband optical transition rules of type I semiconductor quantum well.
A: Electrons in semiconductors can transition between two energy levels, generating or destroying…
Q: well model an elastic collision as two masses colliding with a spring between them during the…
A:
Q: Part A A grandfather clock keeps correct time at sea level. If the clock is taken to the top of a…
A: The problem is based upon the concept of a simple pendulum and its time period when measured from…
Q: (d) Draw the vectors à and B from part (c). According to the right hand rule, which way should the…
A: We will use the cross product formula in d and right-hand thumb rule in e
Q: The denaity (in g/mef.0s10gube with side leng () messured in the table shown below mote the velume…
A: we will use density formula,
Q: Part i Consider the system of two blocks shown in (Eigure 1). The blocks are released from rest.…
A: Given The tension in the light rope = 35 Nmass m1= 8 kgmass m2= 6 kg
Q: A white dwarf is a very dense star, with its ions and electrons packed extremely close together.…
A: White dwarfs are very dense and the velocity of the electrons inside the star can be calculated with…
Q: What is the approximate input resistance of a centre-fed folded dipole of length L = N3? %3D
A: Given, Centre-fed folded dipole of length L=λ3
Q: A consequence of these similarities is that all of the mathematical machinery we have been learning…
A:
Q: Passive samplers used for monitoring gaseous compounds are characterized by being able to fix…
A: The measurement has been conducted generally in two ways: active (pumped) sampling and passive…
Q: Light of wavelength 600nm is incident on two slits that are separated 0,3mm.The figure below shows…
A:
Q: The surface area S (r) (in square meters) of a spherical balloon with radius r meters is given by S…
A:
Q: ) Distant galaxies are "red-shifted" due to their motion with respect to the Earti In other words,…
A: Given data : Distant galaxies are "red-shifted due to their mation with respect to the Eart! In…
Q: 4. An electron spends roughly 10-8 s in the first excited state of the hydrogen atom before making a…
A: The uncertainty principle puts a limit on the accuracy of certain fundamental quantities like…
Q: ube carries current I in the din
A: Given as,
Q: ee Pig 565, may not be drawn to scale, but it is representative of the curve, which is described by…
A: Given: V(t)=Vmsin(ωt+θ)+VshiftV1=21 voltsV2=-24 voltsV4=-12.50 voltst3=2.3…
Q: A boomerang is thrown to the air with a velocity of 25.0 m/s at an angle of 45.0° from the…
A: Given: Velocity,v=25m/sAngle,θ=450Mass,m=0.5kgAngular…
Q: magnifying glass enlarges the image of a nickel by M-1.9 when the lens is held p-5.3 cm from the…
A:
Q: user to paint s
A: I have written code below:
Q: After K K 2
A:
Q: The radius of curvature of a concave mirror is 30 cm. Following Cartesian Sign Convention, its focal…
A:
Q: our telescope has a diameter of D = 0.934 m. You use it to look at craters on the moon, which is L =…
A: The resolving power of a telescope is defined as the limit of the telescope to which it can…
Q: A reinforced concrete column 400 mm in diameter is designed to carry an axial compressive load of…
A:
Q: Find Y for XOR with 3 inputs (A,B,C) * O ABC+A'B'C'+A'B'C+ABC A'BC'+AB'C'+A'B'C+ABC O…
A:
Q: The wavefinction of a particle is giveu byW = Po + ig ,where g, and g, arethe normalized…
A:
Q: A. A teacher shouting at the top of his lungs emits about 1.0 W of energy as sound waves. Match the…
A: A. Given Power P = 1W Distance r1 = 2.0 m Distance r2 = 20 m Distance r3 = 200 m
Q: 1. If the energy density of the cosmic background of a parallel universe is 4.73 x 10^-13 J/m³,…
A: Given the energy density of a parallel universe is Uν=4.73×10-13J/m3 We take the frequency of the…
Q: 7. The initial heat distribution over a steel plate is given by the function: u(x, y)= 80y'e*i-03y…
A:
Q: aE Revew I Constants • Part A A platypus foraging for prey can detect an electric feld as smal as…
A: The platypus can detect electric fields as low as 0.002 N/C. An electric field produced by any point…
Q: Question 50 In the FBD, what is the force represented by a? b O WB Both Wg and mB'g O mB g O GRF,
A: We will use the free body diagram,
Q: A metallic wire is stretched from original length of 3 m to 6 m. If the original cross-sectional…
A:
Q: A golf ball of mass m = 0.11 kg is dropped from a height h. It interacts with the floor for t =…
A: Part(a) the expression for the ball's velocity v, in terms of m, t and F just after it rebounds from…
Q: 12. (b) Find the shortest vacuum-wavelength photon emitted by a downward electron transition in the…
A: When electrons make a transition from one level to another the wavelength of the photon released is…
Q: #2
A: Given that: Length, L=20 cm =0.2 m Speed, v=3 m/s Magnetic field, B=60 x 10-6 Tesla We know that:-…
Q: H= 3m V at this point is 12 m/s Point A: Point B: Point C: Total Energy: 1000 J Total Energy: Total…
A: At point A, the ball is initially at rest and at a height of 3 m from the ground. Since it is at…
Q: 1. Below right is a position (in metres) versus time (in seconds) graph describing the linear motion…
A: Given a graph of position and time . In position time graph , if x increases in positive then…
Q: 6. Two point charges of opposite signs and different magnitudes are separated by a distance r as…
A: Given: Two point charges, q1=+q1 q2=-q2 Potential at point P, Pp=0 To find: Distance r1
Q: Two masses hang next to each other from a support. Each mass has a pendulum length R = 30 cm. Object…
A:
Q: 1. Calculate the angle that the spin vector S makes with the z-axis.
A: We have to write the angle S makes with the z-axis
Q: Three infinite straight wires are fixed in place and aligned parallel to the z-axis as shown. The…
A: Solution: 4. The force per unit length between the two parallel wires is given by; F∆l=μ0I1I22πr…
Q: 5. When the three forces shown are applied to the left and right ends of a 2.0 kg block respectively…
A: We will calculate the net torque on the box and then will calculate the angular acceleration of the…
Q: Describe each of the following nebulae and how they can be observed: HIl region Cold hydrogen gas…
A: (1) HII region (2) Cold hydrogen gas (3) Dust clouds
Q: 6) Another wire is now added, also aligned with the z-axis at (x,y) = (0, -22.5 cm) as shown. This…
A: The student has asked to solve Q6 (specifically).
Q: · Find the energy density WE in free space for the region 2mm <r< 3mm, 0 < 0 < 90, 0 < o < 90, given…
A: Solution: b). The electric field can be calculated from the given potential function. The electric…
Q: P-5 please help me with the below problem with step by step explanation clearly. Question - A…
A: Given,N=20radius r=10cm=0.1mI=7.6 AB = (0.80i + 0.60j – 0.65k)
Q: Apply the right-hand rule for a charge in motion in a magnetic field. Determine the direction of the…
A: Given Apply the right-hand rule for a charge in motion in a magnetic field. Determine the direction…
Q: Problem 3 For the thermodynamic function dB = relations? Indicate all valid options: A) (aG) E.J CdE…
A:
Q: Use formulas from the one I provided a page please and explain me step by step = 1. A mass is…
A: We will use the given formula sheet, the relationship between v and angular speed,
Q: 5) A nova can occur when a white dwarf, which is the dense core of a once-normal star, "steals" gas…
A: Given, Energy E = 1038 J Mass m = ? From Einstein's mass energy relation, we have…
Q: A new prototype starship is traveling to the Andromeda galaxy with a velocity of 0.9c. The…
A: Given that: Wavelength of source, λs=50 nm=50×10-9 mVelocity of the observer, vo=0.9cVelocity of the…
Step by step
Solved in 2 steps