If radius of earth is 6400km, what will be the weight of 1 quintal body if taken to the height of 1600 km above the sea level?
Q: An astronaut is standing on the moon. If the gravitational force exerted by the Moon on the…
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Q: Calculate the value of the gravitational field strength g, 2000 km above the surface of Earth. (r =…
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Q: (c) For comparison, calculate the approximate magnitude of the gravitational force of this human on…
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Q: One cubic centimeter of a typical cumulus cloud contains 150 water drops, which have a typical…
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Q: The radius of the Earth RE= 6.738e6 m and the acceleration due to gravity at its surface is 9.81…
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Q: The planet Jupiter has a mass of 1.9 × 1027 kg and a radius of 72,000 km. The Earth, meanwhile, has…
A: Mass of the Jupiter Mj = 1.9 ×1027 kg Radius of the Jupiter Rj = 72,000 km Mass of…
Q: Cavendish determined that the gravitational constant was equal to 6.67x10-11 N m2/kg2. The Earth's…
A: Given data: Universal gravitational constant (G) = 6.67×10-11 Nm2/kg2 Earth's radius (R) = 6.37×106…
Q: You have been assigned to a team charged with developing a plan to explore a new planetary body…
A: Given g=2.8 m/s2 specific gravity of oil=0.93 weight of oil=4 lbf
Q: the weight, w, of an object varies inversely as the square of the distance, d, between the object…
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Q: (a) Calculate the Moon's mass given the acceleration due to gravity at the north pole is 1.625 m/s2…
A: Given data g=1.625 m/s2r=1736×103 m
Q: Two mountains are 1.00 km apart. If their masses are identical (2.00 × 1010 kg), what is the force…
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Q: A satellite in orbit around the earth is at an altitude of 41.5 percent of the earth's radius.…
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Q: What is approximately the gravitational force of the sun on the planet mars? (RMs= 2.28 × 10ºkm, M,…
A: Given data: Distance between Sun and Mars (RMS) = 2.28×108 km Mass of Sun (Ms) = 1.99×1030 kg Mass…
Q: A planet has a mass of 6.71 x 1023 kg and a radius of 3.51 x 106 m. (a) What is the acceleration due…
A: Given data: Mass of planet (M) = 6.71×1023 kg Radius (R) = 3.51×106 m Mass of the person (m) = 69.7…
Q: There are two metal spheres on a table, and they are 1.5 m apart. Each sphere has a mass of 0.25 kg…
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Q: A cube of tin with sides of length 2.8 m is transported to the surface of Mars. What is the weight…
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Q: Mountain highways with long descents have “escape” roads with a steep incline for vehicles to take…
A: Angle, θ = 49°Mass, m = 20,000 lbSpeed, v = 64 mph = 64×0.447 mph = 28.61 m/s
Q: at what height above the Earth's surface would your weight be 12% yor weight on the surface? use…
A: The gravitational acceleration at height h above the Earth's surface is given by, g'= g(1+hR)2
Q: distance from the earth's surface reached by the mass.
A: Given: Mass of object is m=3 kg Initial position of object is 160 km above earth's surface. Object…
Q: What is the mass of the sun if the radius is 7.1*10^8 and the gravitational acceleration is 270?…
A: Write the given value of this question, Radius of sun is, R=7.1×108m Gravitational acceleration is,…
Q: Find the average and
A: from the given conditions we find average deviation-
Q: The mass of planet Q is one-tenth of the mass of Earth and the radius of planet Q is one-half of the…
A: Definition of gravitational field : Intensity of gravitational field at a point is defined as…
Q: The mass of Mars is 6.42 × 10^23 kg and when it is closest to earth it is 54 million km away. a)…
A: Given: The mass of Mars is 6.42 × 10^23 kg The distance between earth and mars, r=54 million km To…
Q: A substance weighs 2 lbs in air and 1lb in water. What is its weight in the moon in pounds if it is…
A: To solve this problem, we can use the principle of buoyancy. The buoyant force on an object…
Q: ASK YOUR TEACHER PRACTICE ANOTHER Since neutron stars consist totally of neutrons, they are…
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Q: Compare the magnitude of the gravitational field at the surface of the earth due to the moon with…
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Q: A 4.4 kg mass weighs 35.64 N on the surface of a planet similar to Earth. The radius of this planet…
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- Three spheres are cut from a certain uniform rock. The two spheres have a radius 4.50 cm. The mass of the other is four times greater. Find its radius.Determine the ratio of Earth's gravitational force exerted on an 80-kg person when at Earth's surface and when 1100 km above Earth's surface. The radius of Earth is 6370 km. FE on P,surface FE on Ph 195] ΑΣΦ ?One cubic centimeter of a typical cumulus cloud contains 350 water drops, which have a typical radius of 10 μm. (a) How many cubic meters of water are in a cylindrical cumulus cloud of height 3.0 km and radius 1.0 km? (b) How many 1-liter pop bottles would that water fill? (c) Water has a density of 1000 kg/m3. How much mass does the water in the cloud have?
- (a) Calculate the distance from the Earth's surface of the point which the gravitational field strength is zero, given the following data: Distance between the Earth and the Moon = 384 000 km; Mass of the Earth = 5.98 x 10^24 kg; Mass of the Moon = 7.35 x 10^22 kg; Radius of the Earth = 6.37 x 10^6 m (b) If a small mass is placed at this point, does is receive gravity force? Is the gravitational potential energy at this point equal to 0? Explain your answer.Suppose you could pack neutrons (mass = 1.67 × 10-27 kg) inside a small ball of radius 0.026 m in the same way as neutrons and protons are packed together in the nucleus of an atom. (a) Approximately how many neutrons would fit inside the ball? (b) A small object is placed 3.7 m from the center of the neutron-packed ball, and the ball exerts a gravitational force on it. When the object is released, what is the magnitude of the acceleration that it experiences? Ignore the gravitational force exerted on the object by the earth.When a falling meteor is at a distance 3.58times the radius of the Earth above theEarth’s surface, what is its free-fall acceleration? The acceleration of gravity is9.8 m/s squared. , the universal gravitational constant is 6.67259×10−11 N · m2/kg2 and the Earth’sradius is 6.37 × 106 m. Answer in units of m/s 2.
- . The drawing represents two suspended spheres. The force of gravity between the two spheres is 12 N (newtons). If the mass of each sphere is doubled (2x), and the distance between the spheres remains constant, what will happen to the force of gravity?If a planet with 7.5 times the mass of Earth was traveling in Earth's orbit, what would its period be (in years)? yrThe mean diameters of X and Y, two planets in the same solar system, are 6.5 x 10³ km and 1.2 x 104 km, respectively. The mass of x is 0.21 times the mass of Y. The value of g on Y is 8.1 m/s². (a) What is the ratio of the mean density of X to that of Y (Px / Py)? (b) What is the value of g on X? m/s² (c) The mass of Y is 4.372 x 1024 kg. What is the escape speed on X? m/s