what is the difference in results for a 1 km diameter projectile traveling at 20 km/s striking the earth versus striking the moon versus striking Mars? Why is there a difference?

Q: An astronaut is landing on the Moon. What will be the angular diameter of the Earth that he will…

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Q: en does the object strike the grou h what velocity does the object s what intervals is the speed…

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Q: The average distance between Earth and the Sun is 1.5 ✕ 1011 m. (a) Calculate the average speed of…

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Q: Determine the simplified ratio of the velocities of a low earth satellite travelling 300 km above…

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Q: How fast (in m/sec and in mph) would the ISS (International Space Station) have to travel to…

A: The ISS is moving in a fixed circular orbit. Thus, the centrifugal force must be equal to the…

Q: acceleration due to the Earth's gravitation?

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Q: Q. 24 : If the distance between the earth and sun becomes (1/4) th, then its period of revolution…

A: To find-Periodic time (T)=?Given-r2r1=14

Q: We sent a probe out to orbit the planet Kerbal at a distance of 5.5x107m from the middle of the…

A: we know the distance between planet and orbit. that is r =5.5*107 m

Q: Taking the age of Earth to be about 4 ✕ 109 years and assuming its orbital radius of 1.5 ✕ 1011 m…

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Q: If a rock is dropped 2.0m above the surface of mars how long would it take to reach the ground?

A: Acceleration due to gravity on mars is 3.711 m/s2.

Q: The distance of a galaxy is of the order of 1025 m. Calculate the order of magnitude of time taken…

A: Given: The distance of the galaxy is 1025 m. Introduction: The light travels at a speed of 3×108 m/s…

Q: Giovanni is a brave explorer visiting an unexplored planet. his duty is to collect data on the…

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Q: A bird flying horizontally 100[m] above the ground flies exactly overhead with respect to an…

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Q: When a falling meteoroid is at a distance above the Earth's surface of 3.30 times the Earth's…

A: Given data:  A meteoroid is falling above the Earth's surface Altitude (h) = 3.30R Required: The…

Q: The sun travels about the center of our galaxy in a nearly circular orbit of radius 2.5x10^17 km in…

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Q: Bilibid or not. Cardo Dalisay was trapped inside a 2D Cartesian prison. In an attempt to bust out,…

A: The position vector is rt=-10t+3.00t2i^+-6.9+0.950 t2j^

Q: The dwarf planet, Pluto, is 5.91 x 10^12 m from the sun. How many hours does it take light from the…

A: Given data:  Distance (d) = 5.91×1012 m 1 h = 3600 s Speed of light (v) = 3.00×108 m/s Required: The…

Q: Earth orbits our Sun counter-clockwise at average speed 29 786 m/ . Moon orbits Earth ccw at average…

A: velocity of earth around sun = 29786 m/s (counter-clockwise) distance between earth and moon (d) =…

Q: An astronaut on earth can throw a ball straight up to a height of 15 m . How high can he throw the…

A: Given An astronaut on earth can throw a ball straight up to a height of 15 m. We have to How high…

Q: If a car is traveling at 45 mi/h, determine its speed in meters per second. Round to 3 significant…

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Q: A spacecraft revolves around the Earth in an elliptical orbit at an average distance equal to 10…

A: Say radius of the earth be R km then the radius of the elliptical path of the spacecraft is 10R.

Q: You join NASA and your first mission is to land on an unknown asteroid to record data. From the…

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Q: The space shuttle releases a satellite into a circular orbit 535 km above the Earth. How fast must…

A: Given data: The distance of the satellite above the earth is, h =535 km The radius of the earth is,…

Q: What is the velocity of Jupiter if an object on the equator of Jupiter would travel approximately…

A: Given :             Distance d = 280000             Time t = 10 hours

Q: a) What is the average speed in kilometers per second of the Earth around the sun, given that the…

A: Radius of the earths orbit, r=1.5×108 kmThe distance covered by the earth in one complete revolution…

Q: I need the answer as soon as possible

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Q: The mass of the moon and earth is 7.4 x 1022kg and 5.98 × 104*kg respectively. The earth-moon…

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Q: You jump off the end of a ski jump. Your height in meters relative to the height of the ski jump…

A: Given that :Height equation h(t)=-5t2+12tTime t = 6 seconds

Q: magnitude gravitational force (between a planet with mass 9.00 * 10 ^ 24 and moon, with 2.40 * 10 ^…

A: This problem can be solved using Newton's law of universal gravitation and then using Newton's…

Q: Angle (degrees) 20 30 40 45 50 60 70 Measured Range (m) 0.520 0.78 0.80 0.83 0.81 0.75 0.50…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: A piece of space debris is travelling in an elliptical orbit around a planet. At its closest point…

A: The equation of conservation of angular momentum is mv1r1 = mv2r2This means that the angular…

Q: 1) A planet is orbiting a star at a distance of 1.20 x 10¹¹ m with a period of 0.750 Earth years.…

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Q: If you are sitting at the equator on Earth, what would your average speed be knowing that the radius…

A: Given: Earth's radii, R=6.37×106  m. Standard data: Gravitational constant, G=6.7×10-11 Nm2/kg2…

Q: A horse races once in a circular track (2) in a time 85.2 seconds  with a speed 1.2 m/s. What is the…

A: Given that: Time of completion once circular track by the horse = 85.2 sec  Speed of the horse = 1.2…

Q: Suppose an object is traveling in a circle of radius 10 m. if the object has a period of 6 s, what…

A: Given r=10m, T=6s

Q: sun rays take about 8 minutes to reach the Earth surface travelling at constant speed v= 3,0 * 10^8…

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Q: A rodeo horse is running around a corral at a speed of 300 ft/s. Let x(t) be the distance of the…

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Q: The flight from Cairo K = (30◦ N, 30◦ E) to Shanghai S = (30◦ N, 120◦ E) follows the shortest…

A: Given data: Departure point: Cairo = (30° N, 30° E) Destination point: Shanghai = (30° N, 120° E)…

Q: It is estimated that the Sun is 2.7 x 10 m away from the centre of the Milky Way Galaxy If the…

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