TE26% 10:56 AM A bucket (m 4.0 kg ) is falling down to a 25 meter deep well as shown in the figure. The cylindrical drum has a mass of 28 kg and radius of 15 cm 7777 33. find the tension in the rope, T = ? 25 m 34. find the linear acceleration of the descending bucket 35. find the angular acceleration of the descending bucket. 36. find the final angular velocity of the cylinder when the bucket touches the bottom of the well

Q: In the figure ₁ = 4.36 V, ₂ = 1.23 V, R₁ = 7.1802, R₂ = 2.232, R3 = 4.942, and both batteries are…

A: Given that E1 = 4.36 V E2 = 1.23 V R1 = 7.18 Ohms emf of a cell is positive when ever we go forward…

Q: (a) How does the energy of electrons depend on the wavenumber in the free electron theory? Include a…

A: Solution:-                   The relation between energy and wave number in free electeon…

Q: A string with a mass per unit length of 0.500g/cm has waves traveling on it which can be described…

A:

Q: 1. In each of five situations, two point charges (Q₁, Q2) are separated by a distance d. Rank them…

A:

Q: fantasy park as showm. What will be the final speed of the roller coaster, if it starts from rest at…

A:

Q: 9. The Lunar Reconnaissance Orbiter (LRO) has a mass of 1916-kg. The LRO orbits the moon at a height…

A:

Q: The path r(t) = (t) + (21²-5) j describes motion on the parabola y = 2x2-5. Find the particle's…

A:

Q: A square loop of wire 0.22 m on a side lies on a horizontal table and carries a counterclockwise…

A: Given: In this question, the given details are, A square loop of wire 0.22 m on a side lies on a…

Q: I’m confused, can you help me?

A: The distance from surface of Earth to telescope is 613km. Hence the total distance from center of…

Q: 5. A brown stinky liquid has density = 3.119g/mL. Calculate the volume of 98mL of this liquid.

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: and Parallel Forces

A:

Q: An object is placed in front of a convex mirror with a 25.0-cm radius of curvature. A virtual image…

A:

Q: A 550 g air-track glider collides with a spring at one end of the track. The figures show the…

A: Mass of a air track glider is, m=550 g = 0.55 kgInitial velocity of a air track glider is, u=-3…

Q: A spherical rain drop carries a charge of 2.70E-8 C and has a potential of 5.76E+4V at the surface.…

A: Given: In this question, the given details are, A spherical rain drop carries a charge of 2.7×10-8 C…

Q: Vector A (5, 2) and B = (1, -1) in (x, y) component form. What angle does A + B make with the…

A: Vector A=(5, 2) and B=(1, -1) in the form of (x, y) component form.

Q: 2. A car battery supplies an electromotive force of 12 V and has an internal resistance r. The…

A: Given: The electromotive force is E=12 V. The power requires is P=64.8 W. The resistance of the…

Q: quipotential lines in a -Vo -2V -3V (a) from A to B WAB 57.4e-6 = (b) from A to C WAC=0 (c) from A…

A: Given: Charge q = 4.1 (10-7 )C Potential v0 =140 v

Q: Part A The 2.4 kg, 4.0-cm-diameter disk is rotating as shown in (Figure 1). What is the angular…

A: Given: The mass of the disk is 2.4 kg. The diameter of the disk is 4 cm. The angular speed is 600…

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: A metal rod 0.750 m long is places on a mass balance and is found to have a mass of 245 g. It is in…

A:

Q: A horizontal tension force pulls to the right on block A. Block A slides to the right on a…

A:

Q: 1. (Problem 22-1) A proton travels with a speed of 3.00 x 106 m/s at an angle of 37.0° with the…

A: speed of proton = V = 3 X 106 m/smagnetic field = B = 0.3 Tangle = 370

Q: A 500-g sample of iron is heated to 50.0°C and placed on a very large block of ice, which is…

A: Given Data: The mass of the iron sample is: m=500 g=0.5 kg The temperature of the iron sample is:…

Q: As shown, a member is fixed at the origin, point O, and has an applied force F, the tension in the…

A: Force F = 130 N i - 125 N j + 70 N k x1=1.70 m , z1=1.15 m

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: D. The Earth (m=5.98x 1024 kg) moving at an orbital speed equal to 2.98x10 m/s.

A: Part (D): Given: The mass of the earth is 5.98x1024 kg. The orbital speed of the earth is 2.98x108…

Q: If the 0.190 mm diameter tungsten filament in a light bulb is to have a resistance of 0.142 N at…

A: Answer Given data  Diameter of tungsten filament D = 0.190 mm So  Radius r = D/2 = 0.190/2 = 0.085…

Q: The shaded region in the diagram below is a region of uniform electric field that is parallel to the…

A:

Q: 37. If a 5 newton brick is dropped 2 meters to the floor, what would be the brick's kinetic energy…

A:

Q: A certain capacitor, in series with a 720-2 resistor, is being charged. At the end of 10 ms its…

A: Given: The given values are, Here, the given Resistance value is, R=720 Ω. And the time is,  t=10…

Q: According to Kepler's third law of planetary motion, the square of the time (7) needed for a planet…

A: We know newtons law of gravitation  F=GmMr2mrω2=GmMr2mr2πT2=GmMr2T2=4πGMr3here r=kT2 α k3T2=dk3…

Q: An Atwood machine consists of two masses, mà = 7.2 kg and m³ = 8.0 kg, connected by a cord that…

A: The net force on an object is given by the equation,                             where  is the net…

Q: Ina microscope of the type shown in the figure, the focal length of the objective is 5.64 cm, and…

A:

Q: Two falling sky divers have total mass of 144 kg including parachute. The upward force of air…

A: mass = m = 144kg weight = gravitational force= W = mg Upward force= air resistance = F = mg4…

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.