Why should the laws of nature be the same in all inertial frame of references?

Q: 34. The orbital speed of Earth about the Sun is 3.0 × 10ª m/s and its distance from the Sun is 1.5 ×…

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Q: (a) Find the centrifugal acceleration of a particle on the earth’s surface at the equator, due to…

A: The acceleration which we feel at the surface of the earth is;Gravitational acceleration (g) = 980…

Q: nee The my² m²v² r (A) (B) 20 N centripetal force revolving a body along a circular path of radius…

A: Centripetal force is a force that acts on an object moving in a curved path. This force maintains…

Q: 1.) The standard value of gravitational acceleration g in U.S. Customary Units is 9.81 m/s^2. True…

A: 1) g=9.81 m/s2 TRUE 2) THESE 3 FORCES LIES IN xy PLANE AND CONCURRENT ALSO. TRUE

Q: A mass moves in a horizontal circle at speed V at the end of a string of length L with tension T. If…

A: A mass m moves in horizontal circle with speed V Mass is connected with a string having length L…

Q: At the surface of a certain planet, the gravitational acceleration g has a magnitude of 12m/s?. A…

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Q: ball of mass 1 kg is attached to an inelastic string of length 500 mm. Find the tension in the…

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Q: The Sun rotates about the center of the Milky Way Galaxy (Fig. 6-29) at a distance of about 30,000…

A: Distance of Sun from the center of the Milkyway galaxy, d = 30,000 ly = 30,000×9.5×1015 m = 285×1018…

Q: Tarzan is across the river from Jane, who is in danger of being blown up by a time-bomb set for 6.9…

A: Tarzan needs to save Jane by swinging across the river with the help of a 21  long vine, which is…

Q: A stone of mass 100 g attached to a string of length 50 cm is whirled in a vertical circle by giving…

A: Given-Mass of stone m=100 g=0.1 kgr=50 cm=0.5 mg=9.8 m/s2VL=7 m/sTo find-Velocity at the highest…

Q: Astronomical observations of our Milky Way galaxy indicate that it has a mas the galaxy's periphery…

A: Given:- The mass of the milky way galaxy  is m = 8 x 1011 solar masses  The star orbiting near the…

Q: A bucket which has a mass of 910 g when empty and contains 3 litres of water is swung round in a…

A: Given: Mass of the bucket when empty is  m=910 gm=0.910 kg  Amount of water in the bucket =3 litres…

Q: A vehicle of mass 1200 kg negotiates a banked curve of width 20 m at a designed velocity of 20 m/s.…

A: i) Write the expression for the centrifugal ratio to calculate the angle of inclination.

Q: If the mass of the moon is about one-ninth that of Earth and the distance between the centres is d,…

A: Mass of earth = M Mass of moon = m Let the distance between the earth and moon = d It is given that…

Q: wit) = 5(-1) -4) -102 (rad/s), the object witeh this speed is aso 2eg. a) what is velecity of the…

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Q: If you know that the center of gravity of the earth and the moon is located 4617.6 km from the…

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Q: A body of mass 10kg is taken from the equator to a pole of Earth. Calculate the change in its weight…

A: Given data:Mass of the body, m = 10 kgRadius of the earth, R = 6.37 x 106 mTime period of earth’s…

Q: The following experiment mass of the rotating body is 25 grams. The time indicated is the time…

A: *Note that the only thing asked in the question is the value of B. So I'm solving only for that.…

Q: a horizontal string whirls a 1 kg can in a circle of radius 2 m with the speed of 2 m/s. calculate…

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Q: A body is raised to a height (nR) from The surface of earth of radius. (R). Show that ratio of…

A: We need to compute-gg'=?We need data given as-Height (h)=nRRadius of earth=R

Q: ©2) H Earth An Earth satellite (mass =2500 kg), is at a height H = 7.68 x 10 m, above the earth.…

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Q: A circular loop or a bicycle cannot remain stable in vertical position, when at rest. However when…

A: Because, when the bicycle is moving, all the rider needs to do in order to restore balance is to…

Q: Two satellites orbit the Earth in circular orbits of the sameradius. One satellite is twice as…

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Q: ow long will it take Mars to complete two full orbit? Mars is 228 million kilometers away from the…

A: This question can be solved easily by using Kepler's Third law of planetary motion.…

Q: Two masses (1,2) move on two different circular paths, so if the mass m1 moves at a velocity of…

A: This is a problem of uniform circular motion

Q: A rocket is fired from the earth towards the sun. At what distance from the earth’s centre is the…

A: let x be the distance where at which gravitational force is zero mean the force acting on the rocket…

Q: Consider a system that is comprised of two planets. These two planets orbit each other, both…

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Q: An m= 1,652 kg car passes over a hump with a velocity of v =6.8 m/s in a road that follows the arc…

A: Write a given values of this question. m=1,652kgv=6.8m/sr=90mg=9.8m/s2

Q: A body is raised to a height (nR) from the surface of earth of radius (R). Show that ratio of…

A: To find-gg'=?Given-Height (h)=nRRadius of the earth=R

Q: gravitational pull of the sun balances that of the earth?

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Q: 1.14 In an experimental test, a spacecraft in circular orbit around the Earth carried an…

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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.