The mass of the sun is denoted by M⊙ 1. The star UY Scuti has a mass of 10M⊙. Express the mass of this star in kg.  2. Earth has mass 6 × 1024 kg. Express this mass in terms of solar mass M⊙.

Q: Mars has a Known radius of 3390 Km. Somebody threw a baseball at 990 Km/hr and it orbited the planer…

A: Given, radius = 3390 km  v = 990 km/hr  Circumferential = 2πr = 2×3.14×3390 C = 21289.2 km Time…

Q: Us Kepler's 3rd Law to calculate the mass of a star which has a planet orbiting at 2.35 A.U. and…

A: distance (d) = 2.35 A.U.time (t) = 4.56 earth years d = 2.35 AU = 2.35×1.496×1011 m = 3.5156×1011 m…

Q: A planet with 20 times the earth's mass and 3 times its radius exists. It orbits a star with twice…

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Q: A rock is horizontally thrown from the top of a cliff a height, h, from the surface of Planet…

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Q: Two identical planets orbit a star. One is four times as far from the star as the other. The more…

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Q: - The mass of Jupiter is 1.90 X 10' kg, and its radius is 7.15 X 10' m. What speed must a spacecraft…

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Q: Lihat is the magnitude of the gravitational force your friend who is seated o 6om class. Assume that…

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Q: Astronomers have discovered a new planet around a nearby Sun-like star. The following data on the…

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Q: The age of the universe is thought to be about 14 billion years. Part A Assuming two significant…

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Q: Comets travel around the sun in elliptical orbits with large eccentricities. If a comet has speed…

A: GIVEN THAT let mass of the planet is m Speed   v1 = 2.1 x 104 mt/ sec       distance  r1 = 2.6 x…

Q: PLEASE HELP ASAP. PHYSICS ALGEBRA With exact decimals!

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Q: 4. Assume you have a mass of 50kg. Earth had a mass of 5.97 x 10 kg and a radius of 6.38 x 10° m. a.…

A: (a) F= 489 Newtons (b) Weight W= 490.5 Newtons

Q: When a falling meteoroid is at a distance above the Earth's surface of 3.10 times the Earth's…

A: The formula to calculate the separation is given by, r=RE+dTherefore,r=RE+3.10REr=4.1RE

Q: Space X recently launched Starlink satellites in an orbit of radius 6850 km. How fast will the…

A: Given that, radius of the orbit is 6850km. Then We have to determine the velocity of the satellite.

Q: The number of significant figures in the measurement 0.050010 kg is a. ОБ. 2 O c. 5 O d. 7

A: Significant figures are the number of digits in a quantity that are either non-zero or trapped…

Q: 3. Pluto has a mass of 1.3x1023kg, and a radius of 1.15x10°m. a. Determine the gravitational field…

A: a.

Q: Astronomy help   69.  The synodic period of Mars is 2.14yrs. Convert the distance from the Sun…

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Q: What is the perihelion and aphelion of earth in v/m s negative 1

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Q: Pluto has a small orbiting moon around it that orbits 2.54 x 106 m from its centre and it takes 1…

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Q: At its closest approach to the sun (perihelion), Mars is approximately 2.07 E 8 km away from our…

A: Aphelion is the location of any planet where it is at the greatest distance from the sun and…

Q: Because Earth's rotation is gradually slowing, the length of each day increases: The day at the end…

A: Givenas per the question Earth's rotation is gradually slowingHence the angular velocity of earth is…

Q: Washington, D.C., is located at about 750 W longitude and 380 N latitude. San Francisco is near 1270…

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Q: 11. A car moves in a straight line 20 miles due north, then travels 10 miles due east. The trip…

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Q: Problem 1. A newly discovered planetary system is 1.419x1018 meters from our sun. You are given the…

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Q: I Review | Constants In 2000, NASA placed a satellite in orbit around an asteroid. Consider a…

A: In this question we have to find the orbital speed of the satellite and the escape speed of the…

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.