ди = k ôt Solve the heat equation: 00, subject to boundary conditions: (0,t) = 0 and ôx (L,t) = 0 for t>0, with initial condition: u(x, 0) = – 2 sin(tx/L).
Q: A rocket is launched at an angle of 55.0° above the horizontal with an initial speed of 98 m/s. The…
A:
Q: where did the 20 come from for 20t
A:
Q: B If the loop was initially at rest and floating in space and was free to move in any way…
A:
Q: 9. An object weighing 38N rest on a surface. The coefficient of friction between the surface and the…
A: Part (9): Given: The weight of the object is 38 N. The coefficient of friction is 0.25. The applied…
Q: S3. A teacher sends her students on a treasure hunt. She gives the following ddod odt 920 bus 19wan…
A:
Q: B A coin sits on a rotating turntable as shown in the figure. At the time shown in the figure, which…
A: We need to say what the direction of friction will be on the coin on turntable.
Q: 1. What kind of waves are sound waves? Why?
A:
Q: Does the brightness of bulb 2 increase, decrease, or remain the same? Explain. 1. 2 G ol ogsiiov…
A: Explanation below ANS: i. The brightness of the bulb 2 will increase. ii. The brightness of…
Q: - You want to land a projectile that is launched at 4.4 m/s at an angle of 60° in a basket that is…
A:
Q: The linear charge density 2 has units of . . O A) C/m OB) C/m² OC) C/m OD) C/m² O E) C/m²
A: Required: The unit of linear charge density (λ)
Q: 3) A battery has an EMF of 9.0 V and an internal resistance of 0.50 a. What is the terminal voltage…
A:
Q: Question 2: 2.1) A wheel with a mass and radius of gyration of 1.387 kg and 183 mm rolls down an…
A:
Q: 3. A plane must fly to a destination that is south-west of its departure point. Because of the wind,…
A: 1)It is given that the airplane wants to takeoff in South-west direction but because of air force it…
Q: 10. d) t4.04.t2.0 ault enimb tell A spring attached to the ceiling has a large bucket hanging from…
A:
Q: d. During the first interval from 0 to 10 s, the acceleration is constant, and we know that x = x₂ +…
A: d. To derive the expression for the x-position as a function of time (t) for the first interval (0…
Q: 4. Find the node voltages in the circuit below. 12 4 2 8. D2 3
A: Given that : R1 = 22 ohm R2 = 12 ohm R3 = 2 ohm R4 = 2 ohm R5 = 5 ohm R6 = 4 ohm R7 = 7 ohm I = 8…
Q: In a longitudinal wave, what is the area where molecules are "bunched" together called? What is a…
A: 5) in a longitudinal wave the point at which molecules are bunched to geteher is called…
Q: oscillating back and forth The last example differs from the first two, in that it represents a…
A: Here "A" is the amplitude of the vibration.Borth R and Q are at distance "A" from the equilibrium…
Q: A printer (mass = 1kg) sits near a large desk (mass=10kg). If they are about 2 meters apart, what is…
A: Given: Mass of printer, m1 = 1 kg Mass of desk, m2 = 10 kg Distance between them, r = 2 m…
Q: •27 SSM The magnitude of the electrostatic force between two identical ions that are separated by a…
A:
Q: 4 - Which of the following is the electric current unit? O A) Ampere / meter O B) Volt OC) Coulomb…
A: Electric current is the flow of electric charge through the surface. To find: Unit of electric…
Q: Why is it 90o?
A:
Q: 11. Explain how the release of energy (cooling) affects the speed of the particles in a substance.
A:
Q: A capacitor stores charge q at a potential difference AV. If the voltage applied by a battery to the…
A: The capacitance is defined as the ability to store a charge Q ⇒Q=CV, where C is the capacitance, V…
Q: In a calorimetry experiment, two liquid substances X and Y with the same mass are placed in separate…
A:
Q: 1. Four students are trying to move a table from one corner of the classroom to another, as…
A: Given Data: Let us consider the given forces acting on rectangular table. We are to find resultant…
Q: When it comes to magnets, like poles... O don't interact. O attract. O repel.
A: Answer:
Q: What other measurement is required to calculate the wavelength?
A: Given that 1. There is two source interface pattern. One wavelength is farther from the other. We…
Q: 2.What is Va-Vb for a one turn coil with a uniform Magnetic Field (B) and a radius of 50cm. N-1…
A:
Q: Using the equation below, describe what happens to Fg when you decrease the distance between two…
A:
Q: Problem 1 A rock is thrown straight upward at 9 m/s just over the side of a raised deck, 5.5 m above…
A: Initial velocity of the rock, Height from which the rock was thrown,
Q: A simple pendulum with mass m = 0.50 kg, and length = 1.00 m swings freely. Use the same general…
A: Solution: a). The general solution of a simple harmonic motion is given by, θt=θmsinωt+ϕθm-amplitude…
Q: Your friend insists that he is "listening to" a radio wave. State the difference between a sound and…
A: A physical wave can be defined as a disturbance in space which is propagating. Periodic waves can be…
Q: An object of mass 1 kg is thrown with an initial horizontal velocity v; from the edge of a cliff and…
A:
Q: A model airplane weighing 640 g is attached to a rope of length 1.7 m and allowed to fly at a…
A: Given: m=640 g r=1.7m H=1.2m v=1.5 m/s F= 2.1 N
Q: d. Suppose a +4.00 µC charge and a +7.00 µC charge are separated by 3.00 meters. How far from the…
A:
Q: Question 10 Its separates the inside of your home, which is at 30°C, from the outside, which is at…
A: Solution:-Given thatDimension of window=2 m by 3 mthickness of window (L)=10 cm=0.1 mInside…
Q: could you help me with these please
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Figure 3.37 shows three resistors are Figure 3.37 shows three resistors connected in parallel. are 6…
A:
Q: Petermine the direction of the induced current for each case shown below. Draw the arrow along the…
A:
Q: 19. A 200 g mass is oscillating on a frictionless surface at a maximum speed of 7.00 m/s when…
A:
Q: Questions 3and 4 In the figure shown, Determine the following: Q3) If F-200 lb,The magnitude of the…
A:
Q: A staging that weighs 440 N supports two painters, one 370 N and the other 650 N. The reading in the…
A: Solution: As given that Painter 1, W1 = 370 N Painter 2, W2 = 650 N staging weight, Ws = 440 N left…
Q: 55. Find it
A: As we know that in a simple harmonic oscillation, (Maximum velocity) Vmax = A ω ------(1) Where A…
Step by step
Solved in 4 steps