Problem 1. Two forces act on the screw eye. If F1 = 400 N and F2 = 600 N, determine the angle between them, so that the resultant force has a magnitude of FR = 800 N. рот
Q: plane ngm distance must you set the focus of the camera lens in order to snap a sharp picture of the…
A: Lens focal length defines the point where parallel light rays meet. Getting a sharp handheld shot…
Q: If unifoum copper cuère of length 5m & diameter 3x10³ m is extended by 10³m. Calculate the Encigy…
A:
Q: Two rocket ships approach Earth from opposite directions, each with a speed of 0.85c relative to…
A: Given that, One rocket ship is travelling toward the world at a speed of 0.85 c, while another…
Q: expands, then
A: Given: Power plant boiled water to produce stream at 400oC Thot=400+273K=673 K Water condense at…
Q: 2. A 1 m³ container is filled with 0.30 m³ of granite, 0.12m³ of sand, 0.20m³ of water at 25 °C the…
A:
Q: centripetal accelera of rotation and that
A: Given: Top of the test tube is 4.18 cm from axis of rotation Linear speed is 77.8 m/s
Q: what is the voltage in mV across an 9.5mm thick membrane if the electric field strength across it is…
A: Given: The given values are, d=9.5mm E=5.75 MV/m To find the voltage value.
Q: How would you produce coherent light from an ordinary incandescent light bulb? A. By using a…
A: Telescope are used to we the large distance objects. So, the option A and B are incorrect. By using…
Q: Consider a quantum-mechanical problem where the eigenfunction is a spherical harmonic Ym (0, 0) with…
A:
Q: An alternating emf e = 100 sin. 314t is applied Selimeen terminals of an electric bulb whose Alament…
A: We need to compute-(i) RMS current (ii) Frequency of A.C.(iii) Period of A.C.The data given…
Q: 23. What is the current / in the circuit as shown in figure: (A) 2 A (C) IA (B) 1.2 A (D) 0.5 A 202…
A: Given data, Circuit diagram is given as, Equivalent resistance of the circuit is given by,…
Q: What is the voltage in mV across an 9.5 nm thick membrane if the electric field strength across it…
A: Given: A 9.5 nm thick membrane if the electric field strength across it is 4.75 MV/m. Assume a…
Q: The plane interface between two dielectrics is given by y+z=1 for source-free medium. On the side…
A:
Q: A potential difference of 2V is applied across a silver wire with length 30m and diameter of 0.5mm.…
A: Given, Potential difference,V=2V Length, L=30m Diameter, d=0.5×10-3mr=0.25×10-3m Charge carrier…
Q: 4. A 52 kilogram girl is rappelling down a vertical cliff face as shown. With her feet planted on…
A:
Q: 1) A solenoid 25 cm long and a with cross sectional area of 0.5 cm² contains 400 turns of wire and…
A: Given: The given values are, The given length is, l=25 cml=0.25 m And then the cross sectional area…
Q: 2. A wishing well has a bucket of mass M = 3 kg attached to a rope that is wound around a pipe with…
A: Solution: a). Let us calculate the angular acceleration of the pipe of radius 5cm using the…
Q: A large water main is 2.50 m in diameter and the average water velocity is 6.00 m/s. Find the Hall…
A: We are aware that a major water main has a 2.50 m diameter and an average water speed of 6 m/s.If…
Q: If an astronaut can jump straight up to a height of 0.50 m on earth, how high could he jump on the…
A: Given data: An astronaut can jump straight up to a height 0f 0.5 m on earth. hE=0.5 m.
Q: Assume that the universe consists of only two stars. At some time t2, the stars are separated by a…
A: The formula for gravitational potential energy is U=-Gm1m2r where U is the potential energy, G is…
Q: This question is on how we quantify the Universe. Explain how parallax is used to measure…
A: 1. The parallax angle is the angle between the Earth at one time of year, and the Earth six months…
Q: 2. A mass my creates a gravitational field. Use the diagram below to answer the following questions.…
A: We will answer the questions one by one by using the diagram and relevant formula. The detailed…
Q: #fficient of volu
A: Given: Initial volume is 12 m3 Temperature is 20oC Volume change is 2 m3 Copper volume expansion…
Q: An athlete with a mass of 65.0 kg is running at a horizontal velocity of 10.5 m/s before jumping at…
A: Impulse is equal to change in momentum. It is expressed as Ft=m∆v where F is the force, t is the…
Q: 34 00 In Fig. 5-40, a crate of mass con- (0 = m= 100 kg is pushed at stant speed up a frictionless…
A:
Q: Which of the following statements is true ignore air resistance that takes place only at the last…
A: A) False : The force increases as the distance between the asteroid and Earth decreases therefore…
Q: An object is projected from the ground with an initial velocity of 24.5 m/s at 60° above the…
A: Solution: The trajectory and free-body diagram of the projectile motion is drawn below.
Q: The current I through and the voltage V across an electric element is measured as Voltage (V) 0.0…
A:
Q: The angular velocity of a flywheel with radius 1.0 m varies according to ω(t)=2.0t Plot…
A: It is given that, Angular velocity, ω(t)=2·t Radius of flywheel, r=1.0 m Time period, t=0 s to 3.0…
Q: after 7 se
A: Given: Acceleration of airplane is 5 m/s2 Time is 7 seconds
Q: DYNAMICS OF RIGID BODIES UPVOTE WILL BE GIVEN.PLEASE WRITE THE COMPLETE SOLUTIONS CORRECTLY AND…
A:
Q: 11) Briefly describe the quantization in a grey scale image.
A: Quantization is opposite to sampling. It is done on y axis. When you are qunaitizing an image , you…
Q: P3- A particle of mass 0.32 kg is attached to the end of an inextensible cord of length 0.96 m.…
A: I have given explanation in the below steps.
Q: The rest energy Eo and the total energy E of three particles, expressed in terms of a basic amount…
A: We will answer the question by using formula for rest energy and total energy of a particle. The…
Q: A circuit has a resistance and a reactance, each equal to 100 2. Find its power factor. If the…
A: We need to compute-(i) Power factor (cos ϕ)=?(ii) Power consumed (Ptrue)=?The data given as-R=100…
Q: An emf of 9.7 x 10-3 V is induced in a coil while the current in a nearby coil is decreasing at a…
A: We have following values-ε=9.7×10-3 Voltand,Change in current, dIdt= 2.7 A/sWe know that-EMF of a…
Q: 2. Calculate the energy of a photon with a frequency of 2.85 x 10¹2 s¹. (1.89 x 10-2¹ J)
A: Given data, Frequency is given f=2.85×1012 s-1. Plank's constant h=6.6×10-34 j-s.
Q: The 100-kg spool has a radius of gyration about its center of mass is ko = 0.3 m. The coefficients…
A: Concept: The schematic diagram of the system is given below,
Q: Problem I. A 100-mm diameter solid cylinder is 95 mm high and weighing 3.75 N is immersed in a…
A: We are having solid cylinder. We are given weight of cylinder. We first find the volume of liquid…
Q: a 1,500 kg car tires apply 3E3 N of force against the ground. what will be the car's acceleration
A: We are given mass of car. We are also given the force applied by tires against ground. We use…
Q: A metal surface is illuminated by the photons of energy 5 eV and 2.5 eV respectively. The ratio of…
A: We have to compute-Ratio of wavelengths=?The data given as-Energy (E1)=5 eVEnergy (E2)=2.5 eV
Q: A pulley of moment of inertia 10.0 kg-m² is mounted on a wall as shown in the following figure.…
A: We can answer the question by using the formula for torque and Newton's law for rotational motion.…
Q: 20. During one launch, when the 4.0-gram marble is at the peak of its trajectory, moving to the…
A: We are given a marble which is launched in air. We are also given at peak of trajectory, there are…
Q: ss is susp
A: Given: Mass is 1.65 Kg Acceleration is 3.10 m/s2
Q: 4. Which of the following spectroscopic notations are allowed (that is, which violate none of the…
A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…
Q: Electrons are in a two-dimensional square potential energy well with sides of length L. The…
A: We are given a potential well. This well is 2 dimensions where potential is infinite at sides and…
Q: 1. The creation and annihilation operators for quantum harmonic oscillator satisfy â¹|n) = √n + 1|n…
A:
Q: Mars has two moons, each much smaller than the earth's moon. The smaller of these two bodies,…
A: Given Data: Let us consider the given data, Sphere of radius is 6.3km. Mass is 1.8 × 1015kg To Find:…
Q: (a) Calculate the zero-point energy of a harmonic oscillator consisting of a particle of mass 2.33 ×…
A: Concept: To determine the Zero point energy of a Harmonic oscillator we will use the Formula…
Q: What would be duration of year, if distance - between earth & the sun gett doubled? (0) 129 days (0)…
A: We need to compute-Duration of the year (T2)=?The data given as-Original orbital radius=r1New…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
