Ex. 74: Calculate weight of body of mass 20 kg at as depth half way to centre of earth. (g = 9.8 m/s?) %3D
Q: Assuming the earth to be a sphere of uniform mass density, how much would a body weigh half way down…
A: The acceleration due to gravity at depth inside the earth surface is given by the relation,
Q: The sun is 333000 times as massive as earth, and they are a distance r apart. At what distance x…
A:
Q: 4
A: The forces acting on the mass m5 can be expressed as,
Q: 2) If an object weighs 2500N on earth, what is the weight of the object on a planet - the mass of…
A: Given data: The weight of object on the Earth is WE=2500 N. The mass of planet is m=0.5mE. The…
Q: (ii) weight at an altitude of 1000km Ex. 14 The mass of body on surface of the earth is 100 kg. What…
A: To find-(1) Mass(2) Weight at an altitude of 1000 km Given-m=100 kgh=1000 km
Q: Ex. 52 M.I. of the solid sphere about its diameter is 25 kg-m². Find its M.I. about the tangent 2…
A: To find-M.I. of a solid sphere about a tangentGiven-M.I. of solid sphere about its diameter is 25 kg…
Q: 5. The ratio of earth's orbital angular momentum (about the sun) to its mass is 4.4 x 10° m´ s 15…
A:
Q: 1. If you enlarged the earth without changing its mass by what factor would you need to multiply the…
A: As force due to gravity is given as:G is gravitational constantR is the radius of earthM is the mass…
Q: 1. Compute for the value of the acceleration due to gravity g of an object at an altitude equal to…
A:
Q: - The density of newly discovered planet is twice that of Earth. The acceleration due to gravity at…
A:
Q: A satellite (mass = 5.55 x 10³ kg) travels in orbit around Earth at a distance at three Earth radii…
A:
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: The radius of earth is approximately 4000 miles. An. object on earth weighs 242 N. At what…
A:
Q: Lara is spinning a basketball with a radius of 13 cm the tip of her finger. What is the mass of the…
A:
Q: separated midair.) 2. Given that the object is 1000 m above the surface of the earth, calculate the…
A: The objective of this question is to calculate the acceleration due to gravity of an object that is…
Q: Given that the acceleration of gravity at the surface of Planet X is 0.45 of what it is on Earth,…
A:
Q: 2.) A satellite is launched into a circular orbit 40 x 10^5 m above the surface of the Earth. a.…
A:
Q: to afes The mass of two balls is 0.80 kg each and they are separated by a distance of 0.25 meters.…
A: Given: m1=0.80 kg m2=0.80 kg r=0.25 m Formula used: Fg=Gm1×m2r2
Q: A body has a weight W on the surface of Earth. What is its weight on a planet whose mass is 15 times…
A: The acceleration due to gravity is given by g =G MR2 where, M is the mass of planet and R is the…
Q: A body weighs 20 kg on the surface of the earth. What would be its mass and weight at the centre of…
A:
Q: TH = 6,400, 000m. %3D
A:
Q: the centre of the earth, if it weighed 100 N on the surface? mass density, how much would a body…
A:
Q: A comet has a period of 83.3 yearsN and moves in an enptical orbit in which its perihelen (cosest…
A: Note: You have posted multiple questions. As per our policy, only first question (with maximum 3…
Q: 5) Titan is the largest moon of Saturn, and the only moon in the solar system known to have a…
A:
Q: x.) A horizontal force of 350 NN is exerted on a 1.5-kgkgball as it rotates (at arm's length)…
A:
Q: : Calculate weight of body of mass 20 kg at as depth half way to centre of earth. (g = 9.8 m/s²)
A: We need to compute-Weight of body(W)=?The data given as-Depth (d) from surface of earth=R2Mass of…
Q: A person with a mass of 55 kg is standing on a planet and experiences a weight of 558 N. If the…
A:
Q: 3. Calculate the force of gravity on a 70 kg person at the surface of the earth and at a distance of…
A:
Q: You are an astronaut on a rotating space station. Your station has an inside diameter of 3.00 km…
A:
Q: 15. An object is dropped above the surface of planet Nexus and falls 11.2 meters in 2.4 seconds.…
A: “Since you have posted multiple questions, we will provide the solution only to the first question…
Q: Compared to the strength of the Earth’s gravity at its surface where r = Re and Re is the radius of…
A: Given data: r=Re Formula of gravitational force: F=GMemr2 Where, Me= Mass of the earth. m= Mass…
Q: 11) Newton's Law of Gravity says that the force of gravity between any two objects is Gz where the…
A: Let m1 and m2 denote the two masses, G denotes the gravitational constant, and d denotes the…
Q: 3. Two astronauts in space, each will a mass of 100 kg, are 2 meters apart from one another. a) What…
A:
Q: 4: The mass and radius of the moon are 81 1 times those of the earth. The 3.7 and - gravitational…
A: Given Data : m1=181m2r1=13.7r2g2=9.8 m/s2 To find : Gravitational acceleration on the…
Q: In the rough approximation that the density of a planet is uniform throughout its interior, the…
A:
Q: A planet has a mass of 7.96 x 1023 kg and a radius of 3.94 x 106 m. (a) What is the acceleration due…
A:
Step by step
Solved in 2 steps with 2 images
