9.25 A high-speed train is traveling at a constant 150 m/s (about 300 mph) on a straight, horizontal track across the South Pole. Find the angle between a plumb line suspended from the ceiling inside the train and another inside a hut on the ground. In what direction is the plumb line on the train deflected?
Q: Four closed surfaces, S₁ through S₂, together with the charges -2Q, Q, and -Q are sketched in…
A: The objective of the question is to find the electric flux through the closed surface S2. The…
Q: consider a closed hemispherical gaussian surface with radius R=0.5m immersed in a uniform magnetic…
A:
Q: A light ray passes through a glass lens, shown in cross section in the figure below. Find the angle…
A: Please follow the steps below.Explanation:
Q: The value of W = 1.8 lb and L = 3 ft A L 9. Determine the angular velocity-(rad/s) as it passes…
A:
Q: An infinitely wide, horizontal metal plate lies above a horizontal infinite sheet of charge with…
A:
Q: How many forces are acting in X Direction? Hint: Draw FBD and break forces into Components B 30% FAE…
A:
Q: Hello please help me with physics questions: Part A: given a velocity versus time graph, what does…
A: Part (A) OPTION (1) Part (B) OPTION (3) Part (C) OPTION (2)Explanation:Step 1:Part (A) The correct…
Q: QUESTION 1 A 1600 kg car goes around a semi-circular turn of radius 60 m. If the road is banked 10…
A:
Q: An 8-m-long beam, weighing 14,700 N, is hinged to a wall and supported by a light rope that is…
A:
Q: A roller-coaster car may be represented by a block of mass 40.0 kg. The car is released from rest at…
A:
Q: 5. A small box is released from rest at the top of a frictionless inclined plane as shown in. The…
A:
Q: (12.1) In an adiabatic expansion of an ideal gas, pV is constant. Show also that TV7-1 = constant,…
A:
Q: 4. A 50-kg trunk is pushed a distance of 6 meters at a constant speed up an incline of 30-degrees by…
A: Mass of object is Distance traveled along the inclined plane is Angle of inclination is The…
Q: The figure below shows forces acting at various points on a metal rod. The angles α = 40°, ß = 25°,…
A: ( a ) Magnitude : 38.66 N.m Direction : Out of the page ( b ) Magnitude : 37.63 N.m…
Q: As a roller coaster car crosses the top of a 40m diameter loop-the-loop its apparent weight is the…
A:
Q: A train at a constant 61.0 km/h moves east for 25.0 min, then in a direction 54.0\deg east of due…
A:
Q: A voltage source creates an electric current in a circuit. At one point in the current path, the…
A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…
Q: Problem 2.60 A point charge q is at the center of an uncharged spherical conducting shell, of inner…
A: Concept - In conducting shell Electric field will be equal to zero. To calculate the work to move…
Q: The drawing depicts a copper loop lying flat on a table (not shown) and connected to a battery via a…
A:
Q: A ball of mass m, at one end of a string of length L, rotates in a vertical circle just fast enough…
A: “Since you have posted multiple questions, we will provide the solution only to the first question…
Q: Draw a ray diagram of you lookinh in a mirror just tall enought so that you can see your entire…
A:
Q: For the question above what is the total angular speed?
A: Initial angle (θ_initial) = 180 degreesFinal angle (θ_final) = 80 degreesNumber of complete squats =…
Q: A current of 7.87 A in a solenoid of length 13.2 cm creates a 0.363 T magnetic field at the center…
A: The final answer with detailed explanation is given below:-Explanation:
Q: What is the type of heat transfer Jonathan is MOST LIKELY investigating? A radiation B convection C…
A:
Q: A medieval city has the shape of a square and is protected by walls with length 500 m and height 15…
A:
Q: 4. Two parallel wires each carrying a current of 2.2 A in the same direction are shown below. 2.2 A…
A: The objective of the question is to find the direction and magnitude of the net magnetic field at…
Q: Solve the motion of the damped harmonic oscillator driven by a force Fext(t) = Fo cos² wt
A:
Q: The figure below shows part of a long, straight wire that carries a current of I to the right. A.…
A:
Q: Objects with masses m₁ = 13.0 kg and m₂ = 6.0 kg are connected by a light string that passes over a…
A: Masses are and The distance traveled by mass is Time is Note:Gravitational acceleration is…
Q: Consider a square of side r = 4.70 cm with two q = +9.70 μC charges at adjacent corners of the…
A:
Q: Consider a 150 turn square loop of wire 16 cm on a side that carries a 56 A current in a 1.75 T…
A:
Q: 2. A proton with energy of 5.7 MeV enter the magnetic field B = 0.75 T perpendicularly to magnetic…
A: The objective of the question is to find the speed, force, and radius of rotation of a proton moving…
Q: Do random errors contribute to % error and/or standard deviation? Why?
A: Random errors are inherent fluctuations in experimental measurements caused by various unpredictable…
Q: Objects with masses m₁ = 14.0 kg and m₂ = 7.0 kg are connected by a light string that passes over a…
A:
Q: A 2.0 kg, 20-cm-diameter turntable rotates at 100 rpm on frictionless bearings. Two 500 g blocks…
A: M = 2 kg D = 20 cm or 0.2 m = 100 rpm m = 0.5 kg
Q: An 8.0kg ball has a velocity of 5.5m/s in the x-direction and a 4.7 kg ball has a velocity of 7.0m/s…
A:
Q: Problem 5: A 1.8 kg falcon catches a 0.65 kg dove from behind in midair. What is the speed of the…
A: Page 1
Q: A freight train of mass 50 kg collides with a stationary empty car of mass 15 kg while moving 5 m/s.…
A:
Q: A man is walking when he sees a pond. He tosses fish food horizontally from 2.64m away and it drops…
A: Given data:here, x is the horizontal distance, y0 is the initial height, y is the final height,…
Q: A student is reading a lecture written on a blackboard. The lenses in her eyes have a refractive…
A:
Q: Consider the wave function for the ground state harmonic oscillator: 1/4 &(x) = (mw)¹⁄ª e−m w x²/(2…
A: All parts are solved below.Explanation:
Q: Fig shows a block of mass 10.0 kg sliding down a smooth, frictionless plane, or ramp, inclined at an…
A:
Q: Correct! In a two-slit experiment, the slit separation is 14.7×10-5 m. The interference pattern is…
A:
Q: A block weighs 100. N and rests on a horizontal surface. If Ms = 0.50 and uk = 0.20 between the…
A:
Q: In an EM wave traveling west, the B field oscillates up and down vertically and has a frequency of…
A:
Q: In the context of quantum mechanics, consider a particle confined within a one- dimensional…
A: In quantum mechanics, a particle contained within a one-dimensional potential well serves as a…
Q: In the figure particle 1 of charge q₁ = -7.55q and particle 2 of charge 92 = +2.75q are fixed to an…
A: The objective of the question is to find the position on the x-axis where the net electric field due…
Q: ει R1 a R1 w R2 R1 www R1 As shown in the figure, the resistances are R1 = 3.0 2 and R2 = 6.0 2, and…
A:
Q: 4. Two parallel wires each carrying a current of 2.2 A in the same direction are shown below. 2.2 A…
A: The objective of the question is to find the direction and magnitude of the net magnetic field at…
Q: A turntable is off and is not spinning. A 0.9 g ant is on the disc and is 14 cm away from the…
A: The objective of the question is to determine the angular velocity, linear velocity, angular…
Step by step
Solved in 1 steps with 1 images
- At a particular instant, a hot air balloon is 48.7m above a horizontal field and descending at a rate of 2.67m/s. At this instant, a girl who is riding in the gondola of the balloon throws a ball with a speed of 14.7m/s with a direction that is horizontal in the frame of the gondola. When the balloon lands on the ground, how far, in meters, is she from where the ball landed? Neglect air resistance.A skier starts at the top of a very large, frictionless snowball, with a very small initial speed, and skis straight down the side (Fig. ). At what point does she lose contact with the snowball and fly off at a tangent? That is, at the instant she loses contact with the snowball, what angle a does a radial line from the center of the snowball to the skier make with the vertical?John is standing at point 0 at ground level facing east. He throws a ball at an angle of 60° (Eradians) at an initial velocity of 20 m/s. 1. Decompose the initial velocity Vo, in its x- and y-components (in simplest root form). Final answer: 2. Assume point 0 is the origin. Write down the vertical position function of the ball, ya(t), assuming that the gravitational acceleration is –9.8 m/s?, as well as the horizontal position function of the ball, xg(t), ignoring air/wind resistance (in simplest root form). Remember: s(t) =at² + vot + Sq, where vo is initial velocity and s, is initial position. Final answer: yB(t) = X¤(t) = 3. What is the maximum height of the ball? Final answer: 4. How long will it take for the ball to be back on the ground? Final answer:
- Use the graph below to answer the next three questions. Two projectiles are launched on a planet without an atmosphere (g is NOT 9.8 m/s). Projectile A is in motion for 6 seconds, while projectile B is in motion for 3 seconds before hitting the ground. The +x direction is horizontal and the +y direction is up. 40 32 16 B. 2. 8. x (meters) 10 12 y (meters) 24A ball strikes a wall, slanted at 45o as shown, at a speed v1 and an angle θ = 74o with respect to the wall. It rebounds and moves vertically upwards away from the wall at a speed v2. Determine the coefficient of restitution, e, between the wall and the ball.You are in a plane that flies horizontally with speed 900 km/h ( 250 m/s) when an engine falls off. Neglecting air drag, assume it takes 25 seconds for the engine to hit the ground. (a) How high was the plane flying? (b) What is the horizontal distance that the engine covers before hitting the ground? (c) If the plane somehow continuous to fly as if nothing had happened, where is the engine relative to the airplane at the moment the engine hits the ground?
- A cannon is firing from the top of a hill, forming a π/6 angle with the horizontal plane. The barrel of the cannon form a certain height with the horizontal plane at the time of the firing, and its is fired so that the projectile lands on the bottom part of the hill 6 kilometers from the cannon. Determine the projectile's minimum speed at the time it was shot from the barrel, as well as the magnitude of the barrel's elevation. Ignore any opposing forces.A student fires a cannonball diagonally upwards with an initial speed v at an angle 0 as shown. Determine all unknowns and answer the following questions. Neglect drag and the initial height of the cannonball. Calculate the total flight time (t) and range (r) in each of the following cases. v [m/s] e [º] t [s] r [m] 30.0 40.0 50.0 60.0 60.0 55.0 55.0 55.0 55.0 75.0 00000 0A space shuttle is in a circular orbit at a height H above the Earth. A small satellite is held above the shuttle (i.e. directly away from the Earth) by means of a rod of length h and then released. What is its initial motion relative to the shuttle?
- The length of the arc is 250 meters, and the time to turn is 37 seconds. Calculate the x-component of the acceleration (in m/s2) at point B, where the angle is 69°. 3. A car initially traveling v eastward turns north by traveling in a circular path at uniform speed as shown in Figure P6.3. The length of the arc ABC is 235 m, and the B) y Calculate the average speed in m/s. The numbers: • Length of the arc: 219 meters • Time to turn: 49 seconds 35.0° C В car completes the turn in 36.0 s. Now calculate the y-component of the average acceleration. The book itself is 6) unclear whether what's asked for is the average of the vector, the magnitude of A the vector average, or the average of the magnitude. But the answer at the back of the book indicates the vector. Figure P6.3 • Length of the arc: 227 meters • Time to turn: 46 secondsA particle is launched from the origin on the ground with an initial velocity v = (2.40 m/s) x + (2.00 m/s) y. The particle falls freely under earth’s gravitational field. Find the angle at which the particle is launched at origin. (angle made to positive x axis). What its velocity at the highest position of the track. Write the velocity in unit vector form. What is the acceleration of the particle just after 0.1 sec its lunchedA basketball player makes a 3-point shot from 23.0 ft from the hoop. The ball (R = 0.394 ft) is in the air for 1 s, and the player imparts the typical 2 rev/s backspin to the ball. The density of air is 0.0024 slug/ft3. Ignore drag. Calculate the horizontal component of the ball’s velocity at the peak of its trajectory. Round the final answer to the nearest whole number. Determine the magnitude of the Magnus force at the peak of the ball’s trajectory. Round the final answer to two decimal places.