If a vector force F = -7i+10 j+6k [kN], what will be the coordinate direction angle with the Z-axis: Select one: O a. y = 80.8° O b. y = 36.823° O c.y = 116.566° O d. y = 63.823° in ca
Q: Q:A resistor of pure Silicon with a resistance of 1.05M Q at 300 k, if the resistance of this resist...
A: From the knowledge of semiconductors, we know that conductivity, temperature, and energy gap are rel...
Q: The magnetic field of an electromagnetic wave is described by By = B0cos(kx - ωt), where B0 = 2.5 × ...
A:
Q: The PV diagram shown in Fig. (4) applies to 2.1 moles of an ideal diatomic gas. (a) calculate the te...
A: NOTE: As per Bartleby Guidelines only three subparts have to be solved at a time. Kindly upload othe...
Q: A student pulls a wagon full of textbooks 25 m with a force of 32 N at an angle of 30° to the horizo...
A: First we draw the free body diagram of the system, Now we know work done is given by, W=F→.dx→=Fdxc...
Q: The velocity of a particle as a function of time is given by v(t)=(3t-t )i -4j all in S.I. units. a)...
A: solution of question (a) The velocity of a particle as a function of time is given by v(t) = (...
Q: Show clearly all working with detailed explanations
A: The x components of the position of the center of mass is, xcm= (m1x1+m2x2+m3x3)/(m1+m2+m3) =(7)(4)...
Q: 42.11 As part of a radiotherapy course a patient is injected with 0.100× 10-6 mol of an 1.2 MeV a em...
A: Hi there! Since there are multiple subparts in the question posted and it is not mentioned what is t...
Q: In the infrared spectrum of CO a strong vibrational transit ion is observed centred at 2143.29 cm-1,...
A: Given data: Fundamental vibration occurs at ∆E0→1=2143.29 cm-1. First overtone vibration occurs at ...
Q: We have seen that a coulomb is an enormous amount of charge; it is virtually impossible to place a c...
A: Yes, it is impossible to place a charge of 1C on an object. But in one 1C there is lot charge partic...
Q: Block 1 with mass m slides from rest along a frictionless ramp from height h = 2.5 m and then collid...
A:
Q: Archeologists can determine the age of artifacts made ofwood or bone by measuring the amount of the ...
A: Introduction: The rate law for the first order reaction: Rate=-∆A∆t=kA The integrated rate: lnA0At=k...
Q: For a lab report, I have to answer these questions and am confused on how to get these answers from ...
A: Introduction: The launch velocity of a projectile can be calculated from the range, if the angle of ...
Q: can you answer letter c)
A: A circuit has to be constructed which obeys the following second-order differential equation in time...
Q: H.W: An object is thrown horizontally at 20m/s from a cliff top 45m above sea level. Find (a)the tim...
A:
Q: At relativistic speeds near that of light, the half-life of an unstable particle moving at high spee...
A: 1.True At relativistic speed, the unstable particle experiences time dilation that is the half-life ...
Q: A 50.0-kg block and a 100-kg block are connected by a string as shown in the figure below. The pulle...
A: (a) Given: The mass of the block on the incline is 50.0 kg. The mass of the hanging block is 100 kg....
Q: Where are magnetic field lines closest to each other?
A: Introduction: The magnetic forces act at a distance, a magnetic field is described to represent magn...
Q: Show clearly all working with detailed explanations
A: Modulus of elasticity is defined by the relation Stress is given as the force acting on the string ...
Q: 1- Explain the magnetic hysteresis and show the hysteresis loop diagram 2- Explain diamagnetic mater...
A: (1). Magnetic hysteresis: Hysteresis curves describe the relationship between the magnetic field ind...
Q: A 0.8 kg particle with charge 3 C is placed (initially at rest) at x = 0. There is a constant right...
A: Mass of the particle m = 0.8 kg Charge on the particle q = 3 C Electric field E = 97 N/C (from x = ...
Q: Q4-The geometry of arm can be simplified as follow. Determine the moment of inertia about y axis (An...
A: Given area,A=bh Moment of inertia about x axis, Ix=bh^3/12 Moment of inertia about y axis, Iy=hb^3/1...
Q: (a). You are required to design a roller coaster with the profile shown in Figure Q2(a). An electric...
A: In absence of any external force, the total initial energy of the system is equal to the total final...
Q: Please answer all components of the question: How far will a 68 kg box slide across a horizontal sur...
A:
Q: namely Dp/Dt + p V are coordinates using and derive the mass amian
A: Let us suppose that mass is being added or substracted from space as a function q(x,t), of dimensi...
Q: If air is 80% N15 and 20% O16. Using the data below, calculate the average distance a thermal neutro...
A: The density of air is ρa=1.202 gm cm-3 The density of oxygen is ρo=1.202×20100=0.2404 gm cm-3 The d...
Q: This question relates to fluid machanics
A: Given: The length of steel pipe is 3 in The diameter of the pipe is 3.068 in The Temperature is 2100...
Q: Consider a supermassive black hole near the center of a galaxy. Calculate the radius of such an obje...
A: A supermassive black hole is a black hole that has its mass in the range between 105 to 1010 solar m...
Q: a,b,c,d,e were answered. I need f,g,h.
A:
Q: +1 In the circuit in Fig. 2.137, the wiper divides the potentiometer resistance between aR and (1 a)...
A:
Q: A bunch of bananas is launched from a cannon with an initial speed of 120m/s at an angle of 55.0 deg...
A: Given: Initial speed of bananas is 120m/s. Angle of projectile is 55.0 degrees above horizontal. Hei...
Q: Hello, I need help with my homework fast as possible please
A: According to Gauss's law of dielectrics; As we know the differential form of Gauss's law; ∇·E =ρε0∇·...
Q: Find the acceleration of the specified object. (Hint: Recall that if a variable is changing at a con...
A:
Q: Marginal Profit A company has determined that itsprofit for a product can be described by a linear f...
A: Given: To find the values with the given information as, As per rule, here allowed to answer only ...
Q: a electron moves with velocity (2 i + 3 j - k) km/s through region where both a uniform magnetic fie...
A: The velocity of the moving electron is given as, v = 2i^+3j^-k^ km/s (or) v = 2i^+3j^-k^×103 m/s The...
Q: A spin state of an electron in the vector form is given by 3i X = A (a) Determine the normalization ...
A: Note: as per the policy, only the first 3 subparts of the question will be solved. If you want the s...
Q: (Q 1) Suppose an electron approaches (moves) in the direction of the hydrogen nucleus. What are the ...
A: If a free electron starts moving toward hydrogen nuclei, there are 2 possible cases: Let's assume, ...
Q: A basketball (m=0.625 kg) and a baseball (m=145g) are dropped from a height of 4.5 m. For simplicit...
A: Concept used: In perfectly elastic collision, both energy and momentum are conserved. Velocity of fl...
Q: What is the shape of the fringe on the screen when light diffracting from circular apertures? Write ...
A: shape of fringe on screen when light diffracting from circular apertures diffraction types
Q: A planet was discovered with at atmosphere seemingly different against earth. From its surface, the ...
A: Using the expression for pressure, P'=ρgh60%P=ρghρP=0.6gh=0.69.82000=3.061×10-5
Q: - The moment of inertia of a body of mass 3m about an axis is 9ma² . The radius of gyration of the b...
A: The moment of inertia of the body of mass M radius of gyration k is given by:
Q: but with uniform ch positioned with one- to be at infinity.
A: The electric field due to the long thin rod of length L and linear charge density λ at a distance ...
Q: E versus k curve for a hole in the valence band is shown in the diagram. Assume that lattice constan...
A: Given: The lattice constant is 12Å
Q: Find I, in the circuit in Fig.. ww ww- 4 k2 4 k2 2 k2 24 V (+ 2 kn 6 V
A: we are given a circuit . we need to calculate I0 .
Q: A 200 g glider and a 600 g glider are coupled together and move along a frictionless air track at 50...
A: Given: The mass of first glider is m1=200 g. The mass of second glider is m2=600 g. The initial vel...
Q: 7. A very long line of charge, with uniform positive charge per unit length l, is held fixed b) If t...
A:
Q: solution for question d
A:
Q: The 250-N tension is applied to a cord which is se- curely wrapped around the periphery of the disk....
A: (a). Tension applied to the cord is T=250 N The distance of the tension from point A is r=120 mm=0....
Q: (Q 1) Suppose an electron approaches (moves) in the direction of the hydrogen nucleus. What are the ...
A: Given:- The initial velocity will not taken into exact calculation Lagrangian. Because i...
Q: A spring has a force constant of 332 N/m and an unstretched length of 5 cm. One end is attached to a...
A: Here we have to know the circular motion.
Q: An AM radio listener is located 5.0 km from the radio station. If he is listening to the radio at th...
A: Wavelength is, λ=cf=3×108 m/s660 kHz=3×105 km/s660000 Hz=0.4545 km
Step by step
Solved in 2 steps with 2 images