Question 16 60° 60° L- A 5.0 meter long bar has a mass of 40.kg., If the bar is attached to the side of a building with a wire as shown, what is the tension in the wire? (Show work on notes and submit by email for partial credit.
Q: Assume the magnitude of the electric field on each face of the cube of edge L - 1.07 m in the figure...
A: Answer..
Q: Calculate the dose in Sv to the chest of a patient given an x-ray under the following conditions. Th...
A: Energy, the intensity of radiation, exposure time, and area of cross-section is related by the formu...
Q: A motor has coils with resistance of 20 0 and operates from a voltage of 120 V. When the motor is op...
A: Given that:- Resistance of the coil is, R=20 Ω The source voltage is, Vo=120 V At maximum speed, the...
Q: QUESTION 2 (COLLAB) Simulate the motion of an idealized projectile in PhysLab. What is the range of ...
A: Since there are more than 1 question , solution for the first one is provided here. Please upload ...
Q: Based on how ammeters are connected to a circuit to measure current, should ammeters be of high or l...
A: An ammeter is used to measure the current flowing through a resistor. Also, ammeter must be connecte...
Q: A stick of dynamite is exploded on the surface of the sea (T=20^0 C). The sound is propagated throug...
A: When a stick of dynamite is exploded on the surface of the sea then in that case the sound wave trav...
Q: To review the concepts that play roles in this problem, consult Multiple-Concept Example 4. Sometime...
A: The lowest harmonic number n that could be responsible for the "moaning" sound. given, linear densit...
Q: If the value of the Hubble constant is 70 kilometers per second per Mpc, then what is the Hubble tim...
A: Given information: The value of the Hubble's Constant (H0) = 70 km/s/Mpc We know that 1 Mpc = 3.08×1...
Q: An archer aims directly at an apple attached to a tree branch a horizontal distance d away and a ver...
A: let the initial veocity is v.
Q: Find the moment about point z with coordinates (-2,3), If a force D has the following parameters D= ...
A:
Q: An X-ray beam of wavelength 0.71A^0 is diffracted by a FCC crystal of density 1.99 x 10^3kg/m^3. Cal...
A:
Q: Express each of the forces shown below in Cartesian vector form; 25 kN 369 240 10 kN
A: Solution:-Given thatF1=25 kNF2=10 kN
Q: Write down the dispersion relation of a photon in vacuum. Hence derive the relationship between the ...
A: Answer..
Q: 4. Frame {2} is rotated with respect to frame {1} about x-axis by an angle of 60 degree. The positio...
A:
Q: A narrow beam of X - rays with wavelength 1.5 A is reflected from an ionic crystal with an fcc latti...
A:
Q: 2 (a) How many protons are in 2.00 kg of pure iron? Answer using scientific notation nt)
A: To find the number of protons in a given mass of substance, we first find the number of atoms in the...
Q: A particle is dropped into a hole dug from the earth's surface to reach the surface of the earth on ...
A: given a hole is dug through the centre of the earth and a particle is made to fell on it to prove th...
Q: Explain anyone practical measurement system with all of its functional elements.
A:
Q: n the necessary tools. Thanks to the reflector diameter of 1 meter, it develops immense power. One l...
A: As per rule, allowed to answer first question and post the remaining in the next submission 1. The...
Q: 2. Treat the motion of a particle which moves along the s-axis as shown. ,it or m 1. The displacemen...
A: Given: s=4t3-20t2+80t-30 Where, s is displacement in feet and t is the time in seconds.
Q: Simulate the motion of an idealized projectile in PhysLab. What is the range of the shuttlecock laun...
A: Solution: Use the following kinematic equation, along the vertical motion. sy=uyt-12gt2-2.8545=5.8si...
Q: A farmer selected a variety of a fast-growing vegetable which matures based on the differential equa...
A:
Q: 3) A third point charge q3 is now positioned halfway between q, and q2. The net force on q2 now has ...
A:
Q: What is the maximum acceleration of a platform that oscillates at amplitude 2.20 cm and frequency 6....
A: Solution:-Given thatAmplitude (A)=2.2 cm=0.022 mFrequency (f)=6.60 Hz
Q: B. Problem solving. Read and analyze the given problems. Write your complete solution on the space p...
A: Question B., the problem solving part, I The resultant vector by d1+d2+d3 using parallelogram method...
Q: Two parallel plates and one of them is located at a distance of d from the other, the potential diff...
A: Distance covered by the electron with a speed "V" in time "t" is: d = V t Due to the potential "x" t...
Q: In the figure, the elevator moves downward with a constant velocity of 2.74 m/s. Determine the magni...
A: Given Constant velocity VE = 2.74 m/s Determine the magnitude of the velocity (m/s) of cable C, as f...
Q: An air conditioner connected to a 120 V rms ac line is equivalent to a 13.8 Q resistance and a 0.981...
A: Given that:- The output RMS voltage is Vrms = 120 V The resistance of the resistor is R = 13.8 Ω The...
Q: Everhart-Thornley detector (E-T)
A: Everhart Thornley detectors are most commonly used in SEM's. Here an energetic electron strikes the ...
Q: 2. How do you compare the speeds of the wave in the deep and in the shallow portion of the water? Wh...
A: Note : We’ll answer the first question since the exact one wasn’t specified. Please submit a new que...
Q: Explain Debye-Huckle limiting law
A: The Debye-Huckle limiting law is determined the concentration C in a solution. With the help of thi...
Q: A C There charges are shown in the figure below. Determine the net force (in N) acting on charge C. ...
A: Solution:-Given thatQA=+372 μC=+372×10-6 CQB=-59 μC=-59×10-6 CQC=+6.7 μC=+6.7×10-6 Cd=13 cm =0.13 mx...
Q: The velocity of sound in a certain medium is 1000 m/s. If sound wave has a frequency of 500 hz, how ...
A: Given' Velocity of sound is v=1000 m/s Frequency of wave is f=500 Hz
Q: a) To which object corresponds this spectrum to? b) What is the source of radiation for ea...
A: a) The following spectrum corresponds to a planet as it shows the continuous spectrum of visible lik...
Q: L.O.2) Suppose that when we pass a light (2 the distance between the first zeros on each side of the...
A: The distance between the first zeroes beside the central maxima gives the width of the central maxim...
Q: Given the following data, determine the value of the elastic constant G of the rod and its standard ...
A:
Q: (SAME HEIGHT).
A: A person throws stones one vertically and other horizontally off a hil. we need to compare the rate ...
Q: Try to find the contour integral with the Laurent series. (Series that converge-near the point) (rad...
A: Answer..
Q: What is the recoil velocity of an electron (in m/s), if a 44 keV photon strikes the electron initial...
A:
Q: What is the peak emf generated by rotating a 1000-turn, 20.0 cm diameter coil in the Earth's 5.00x10...
A: The given data are N=1000R=202=10cm=0.1mB=5×10-5T The induced emf is given by faraday's law of induc...
Q: The small body has a speed va = 5.6 m/s at point A. Neglecting friction, determine its speed at poin...
A:
Q: Use dimensional analysis to derive an expression for the volume flow rate, q, in terms of r (the rad...
A:
Q: 6. Position vectors of two particles, A and B are given: A = 31 + 4j + 5k meters B = -4i + 2j - 7k m...
A: Given data A=3i+4j+5kB=-4i+2j-7k Given that the third vector C is the cross product of vectors A and...
Q: Q. 2: An organ pipe P, closed at one end vibrating in its first overtone and another pipe P2, open a...
A: To find- Ratio of resonating lengths Given- Organ pipe P1→closed at one end It is vibrating in its ...
Q: space probe (mass 3800 kg) is flying with a speed of 480 m/s. Thrusters are fired for a period of ti...
A: Given: Mass of the probe = 3800 kg Initial velocity of the probe = 480 m/s
Q: the blanks
A: Given as, The initial velocity is zero for SUV. So, the acceleration is a and time taken is T. The i...
Q: A wheel is spinning with an initial angular velocity of 0.750 (rev/s] and a constant angular acceler...
A: We have the rotational kinematic equation , ω2=ω20+2αθω0=initial angular speedα=angular acceleration...
Q: A charge q4 = 3.7 uC is now added as shown. What is F2.x, the x-component of the new net force on q2...
A: Dear student as you have asked multiple questions, according to Bartleby policy we will answer the f...
Q: What is the difference in blood pressure (mm-Hg) between the bottom of the feet and the top of the h...
A: Given that:Height of the person, h=1.61 mDensity of blood, ρ=1060 kg/m3
Q: A 0.208 kg toy can be whirled in a horizontal circle of 1.0 meter radius at a maximum of 3.0 rev/s b...
A: Concept: In this question the toy is whirled in a circular motion, thus the Force needed to break th...
Step by step
Solved in 2 steps with 1 images
