The Lagrange polynomial that passes through the 3 data points is given by X;| -1.6| 2.5|7.7 Yi | 3.4 | 6.3| 4.2 P2(x) = 3.4L,(x) + 6.3L¡(x) + 4.2L2(x) How much is the value of L(x) in x = 5.4 ? Give at least 4 significant figures

Q: 2. A block with mass m = 14.2 kg slides down an inclined plane of slope angle 37.7o with a constant…

A: Given : The mass of the block m = 14.2 kg The angle of the inclined plane with respect to the…

Q: man inside the elevator stands in a weighing scale and weighs 120 N when stationary. What will be…

A: According to Newton's second law Net force F = ma

Q: ni The above diagram indicates n₁ n₁ > n3 n₂ On₁ > n₂> n3 n3

A: Snell's law, also known as Snell-Descartes law, describes the behavior of light rays as they pass…

Q: A car of mass 1,230 kg is lowered onto a junk pile at the end of the cable of a large crane. If the…

A:

Q: greater heights. 82. In an amusement park water slide, pec INT essentially frictionless tube. The…

A:

Q: Solve for the coefficient of static friction (which is the same everywhere regardless of the…

A: Given that: The mass is mA, mB, mg, and θ the coefficient of the static friction be μs The…

Q: is 49.6°. There is enough friction to prevent the brick from sliding. What is the width w of the…

A: Torque about the tripping point=

Q: A uniform rope of weight 12 N hangs from a hook. A box of 50 N hangs from the rope. What is the…

A: Given data The weight of the uniform rope is given as Wr = 12 N. The weight of the box is given as…

Q: Find the tension in each of the three cables supporting the traffic light if it weighs 160 N. 41°…

A: Weight=160N

Q: A rescue helicopter lifts a 57.7-kg person straight up by means of a cable. The person has an upward…

A:

Q: A weight of 1000 pounds is suspended from two cables. What is the tension in each cable?

A:

Q: In the diagram below, the mass of the object is 50.0 kg. What is the weight value of the object?

A:

Q: A drone is flying north at 80 m/s. It makes a gradual turn maintaining a constant speed. 20 s later…

A: Given that: The initial direction of speed is along the North. vi=0 i +80 j m/s The final direction…

Q: Find the tension in each of the three cables (in N) supporting the traffic light if it weighs 3.87 x…

A:

Q: In a laboratory test of tolerance for high acceleration, a pilot is swung in a circle 15.0 m in…

A: Write the expression of the acceleration when the pilot got black out. a=rω=r2πN60

Q: The turnbuckle is tightened until the tension in the cable AB equals 2.6 kN. Determine the vector…

A: Solution:-Given thatTension in the cable AB (TAB)=2.6 kN

Q: A box slides from rest down a curved slope. Its initial height is 31_m above the ground, and it…

A: PEtop=KEbottom+PEbottom mgh1=12mv2+mgh2v=2gh1-h2

Q: Find the equivalent resistance between points A and B shown in the figure (Figure 1). Consider R₁…

A:

Q: You want to lift a heavy box with a mass L = 89.0 kg using the two-ideal pulley system as shown.…

A:

Q: part g

A:

Q: 36 PM Tue Sep 24 Course Home XC Suppose The Po X G The total mass o X hat X openvellum.ecollege.com…

A: Part a)The required force to hold the outstretch arm is,

Q: A 110 kg scaffold is 5.80 m long. It is hanging with two wires, one from each end. A 420 kg box sits…

A:

Q: a) Write an expression for the vehicle's instantaneous velocity as à fünctiðn öf time. HOME

A: Introduction: The instantaneous velocity of the object is defined as the rate change of velocity…

Q: The heaviest invertebrate is the giant squid, which is estimated to have a weight of about 0.36 tons…

A: Given data :- estimated mass M (in tons) = 0.36 ton length = 37 feet.

Q: -2 ARN a ms 50 N 10kg )30° 4 N 10g N

A: Applied force is Fapplied = 50 N at 30 degrees with the horizontal Opposing force is Fopposing = 4 N…

Schrödinger equation

Schrödinger equation is a prominent equation in quantum mechanics. This equation is used to predict the behavior of quantum states or quantum particles. In quantum mechanics, the particles are treated as waves. A quantity called wave function is used to represent a quantum state. The wave function completely describes the quantum system. This equation can be used to study the particles like electrons, protons and, neutrons. It is also used to study the structure of hydrogen atoms and harmonic oscillators.