Once again you are Sergei Korolev, chief Sovict rocket scientist, and just cannot stop developing the bright idea of putting a big hunk of metal and clectronics into orbit around Earth - now with your good friend Yuri Gagarin inside! You call it Vostok 1(your Sputnik days are behind you) and wish to place it into a circular orbit above the carth's surface with a lincar velocity ofv=7.60 x 10 m/s. What is the height of the orbit above the earth's surface and what is its period? The carth's radius is 6.38 x 10° m and its mass is 5.98 x 1024 kg.

Q: -2.0 m If the frequency of the harmonic shown above is 40 Hz, what is the fundamental frequency? 40…

A: Given data: Length (L) = 2 m Harmonic number (n) = 4 Frequency (f4) = 40 Hz

Q: Help!!

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Q: Sherlock Holmes examines a clue by holding his magnifying glass (with a focal length of 19.2 cm)…

A: Focal length f = 19.2 cm Object distance u = 13.5 cm To find: Image distance v =? Magnification m =…

Q: The object shown below is made from four masses placed in a rectangular orientation and connected…

A: Given, four mass on rectangular  mA=8 kgmB=2 kg

Q: A detective is called to the scene of a crime where a dead body has just been found. She arrives on…

A: Given: The initial temperature of the body at the time of detective arrives is T(0) = 80 0F After…

Q: A battery with E = 3.00 V and no internal resistance supplies current to the circuit shown in the…

A:

Q: An oversized yo-yo is made from two identical solid disks each of mass M = 2.00 kg and radius R =…

A: NOTE- As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: A ball is launched upward with an initial velocity of 20 m/s. What is the speed and direction (hence…

A:

Q: A baseball is pitched, reaching the batter with a speed of 37 m/s, and is hit such that it returns…

A: Given data: Initial speed = 37 m/s Final speed = 48 m/s, opposite to initial speed Time interval (t)…

Q: Help!!!

A: Since you have asked multiple question, we will solve the first question for you. In case you need…

Q: A skater is initially spinning at a rate of 14.0 rad/s with a rotational inertia of 3.30 kg-m2 when…

A: We know thatL=IωHereL=angular momentumI=Rotational inertiaω=Angular velocity

Q: Help!!

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Q: In the figure below, determine the point (other than infinity) at which the electric field is zero.…

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Q: The tallest spot on Earth is Mt Everest, which is 8850 m above sea level. If the radius of Earth to…

A: Value of g = GMr2At the top of mount everest, r=R+8850 m…

Q: A bicyclist starts from rest and begins riding down the street. After her wheels have rotated…

A:

Q: bjects at any will ball B

A:

Q: A graph of the electric potential versus location in a series circuit with 1.0 A of current is shown…

A: Solution:-Given that

Q: Help!!

A: Given  Mass of object M =78.0 kg  Initial speed ,u = 15.2 m/s (north dir) Force acting ,F = 1.72 kN…

Q: A 100-turn, 5.0-cm-diameter coil is at rest with its axis vertical. A uniform magnetic field 60°…

A: Given values: N = 100 turns d = 5cm θ = 60 degrees B1 = 0.50 T B2 = 1.50 T t = 0.7 s

Q: Help!!

A: Given that, Radius of the earth (Re)= 6.371 × 10³ Km Or,   Re = 6.371 × 10⁶ m Let M be the mass of…

Q: A divergent lens forms a virtual image 0.62 times the size of the object. The object dis- tance is…

A: We know from lens formula, 1/v - 1/u = 1/f                        (1) Magnification is given by, m =…

Q: A baseball is tossed upward by an astronaut on the moon. There is no atmosphere on the moon. How…

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Q: Calculate the power delivered to each resistor in the circuit shown in the figure below. (Let R₁ =…

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Q: A A person in a boat sees a fish in the water of index 1.33 at an angle of 34° relative to the…

A:

Q: A1.6-cm-tall object is 26 cm to the left of a lens with a focal length of 13 cm A second lens with a…

A: Given data: Object distance u1=-26 cm. Height of the object h=1.6 cm. Focal length of the first…

Q: he circuit below shows a simple RL circuit. Initially, the switch is in position 1. L ll AV 1 Vhich…

A: RL circuit is a type of complex circuit in which a resistor is connected with an inductor.

Q: What is the average pressure that can be exerted on the ground by a circular area of a 4.2 cm radius…

A: The radius of a hemisphere is given as r=4.2 cm=0.042 m

Q: A graph of the electric potential versus location in a series circuit with 1.0 A of current is shown…

A: Current is dependent on voltage between 2 terminals. This is called Ohm's law. More is the potential…

Q: A golf ball strikes a hard, smooth floor at an angle of 29.1° and, as the drawing shows, rebounds at…

A:

Q: Help!!

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Q: 23 • Mission Control sends a brief wake-up call to astronauts in a spaceship that is far from Earth.…

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Q: o parallel conducting plates are separated by a distance d = 11.4 cm. Plate B, which is at a higher…

A: Electric field between plate is given asE = -∆V∆dNegative sign indicates potential decreases in the…

Q: A metal bar with length L = 0.40 m ,mass m = 200 gram, and resistance R = 10 N is placed on…

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Q: A spaceship at rest relative to a nearby star in interplanetary space has a total mass of 3.80 x 104…

A: (a) acceleration at t=0 s at=0=TM=veΔmΔtM=4.00×103m/s79.2 kg/s3.80×104 kg=8.336 m/s2≈8.34 m/s2

Q: Given the harmonic oscillator wave function o, (x) = (2"n!)-1/2() exp(-)H„(")/²r in the open…

A: Given: The harmonic oscillator wavefunction is

Q: A dart of mass ma is launched straight upward toward a block of mass my that hangs at rest from a…

A: Given:-  The mass of the block is mb, it hangs on the rest condition. The mass of the dark is md and…

Q: Three point charges lie along a circle of radius r at angles of 30°, 150°, and 270° as shown in the…

A:

Q: 45. Two identical pucks collide on an air hockey table. One puck was originally at rest. (a) If the…

A:

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.