The mean diameters of X and Y, two planets in the same solar system, are 7.0 x 10 km and 1.8 x 10 km, respectively. The mass of X is 0.20 times the mass of Y. The value of g on Ys 9.0 m/s²,(a) What is the ratio of the mean density of X to that of y(x/a)3.4(b) What is the value of g on X?11,9m/s²(c) The mass of Y is 1.093 x 1025 kg. What is the escape speed on X?m/s

This question is from gravitation.

Science

Physics

(c) The mass of Yis 1.093 x 105 kg. What is the escape speed on X7 m/s

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter13: Gravitation

Section: Chapter Questions

Problem 26P: The mean diameter of the planet Mercury is 4.88106m , and the acceleration due to gravity at its...

See similar textbooks

Related questions

Q: What is the car's velocity between 11h and 15h? Equation: dj-di lj-li Type a response

A: Given data: Initial displacement (di) = 4 km at ti = 11 h Final displacement (df) = 20 km at tf =…

Q: Twin skaters approach one another as shown in the figure below and lock hands. (a) (b) (a) Calculate…

A: Solution: Given: m = mass of each skater = 70 kg v = initial speed of each skater = 1.80 m/s r =…

Q: the figure below, V = 12V, C1 = 10μF, C2 = 20μF, and C3 = 30μF. Assume the voltage source V as been…

A: As per our guidelines, we are supposed to answer only first three subparts in case of multiple…

Q: A bicycle racer is going downhill at 10.0 m/s when, to his horror, one of his 2.40-kg wheels comes…

Q: A rocket, which consists of two parts or stages, is travelling at 8.80 km/s. The first stage of the…

A: A rocket travelling, which has two parts. One part gets released. Mass of first part, m1 = 468 kg…

Q: A 0.00875-kg bullet is fired straight up at a falling wooden block that has a mass of 2.85 kg. The…

Q: A particle is propagating at relativistic speed. It is observed to have an energy of 3.1 GeV and a…

Q: A m=1600 kg car travels around race track with a radius of r= 211.6 m. If the car drives at v= 42.5…

A: Given data, Mass m=1600 kg Radius r=211.6 m Velocity v=42.5 m/s

Q: At an accident scene on a level road, investigators measure a car’s skid mark to be 85 m long. It…

A: Dear Student The friction force is given by: F = uN = umg Here u = coefficient of friction m = mass…

Q: A 55.9-kg person, running horizontally with a velocity of +4.89 m/s, jumps onto a 11.6-kg sled that…

Q: A planar electromagnetic wave is propagating in the +x direction. At a certain point P and at a…

A: For an electromagnetic wave the electric and magnetic field are always perpendicular to each other…

Q: A 8kg model airplane is banking in order to fly in a circle. The wings are generating a lift force…

Q: 3.40 kg fish swimming at 4.30 m/s [East] suddenly eats a 0.740 kg fish that was swimming due South…

Q: American astronauts brought a trunk of instruments on their trip to the Moon. The mass of the trunk…

A: Given: Here we have a trunk which is taken from earth to the moon and the mass of the trunk on…

Q: Please answer this within 30 mins to get a thumbs up! Show neat

Q: Eight and one-half foot-pounds of work is required to compress a spring 6 inches from its natural…

A: Write the expression for the work to determine the force constant. W=12kx2(8+12) ft⋅lb=12k(6 in×1…

Q: Current Attempt in Progress Problem A small mirror is attached to a vertical wall, and it hangs a…

A: θ1 = arctan(3.12/1.94) = 1.608247 θ2 = acan(1.29/1.94) = 0.664948 Δθ = 1.608247 - 0.664948 =…

Q: turbines accelerate from rest to a velocity of 155 rad/s in just 25 seconds. What is their angular…

Q: The kinetic friction force between a 61.0-kg object and a horizontal surface is 45.0 N. If the…

Q: force is applied to a 7-kg object to move it with a constant velocity of 6 m/s across a level…

Q: A uniform plank has a mass of 4.00 kg and a length of 10.0 m. A fulcrum is placed below the plank at…

Q: The designer of a ski resort wishes to have a portion of a beginner's slope on which the…

A: The free-body diagram of the person is shown below. Here, m, N, and f are the mass, normal force,…

Q: the torque be in

A: We are given a wheel. It is speeding up by rotating clockwise. We have to find in what direction…

Q: In black-and-white photography if one uses red light of wavelength 644.9 nm in darkroom, the photons…

Q: The diagrams below show different objects of equal masses that are acted on by one or more forces.…

Q: Three capacitors with capacitances C1 = 7.9 μF, C2 = 2.1 μF, and C3 = 5.3 μF are connected in a…

Q: Two newly discovered planets follow circular orbits around a star in a distant part of the galaxy.…

Q: 1. The velocity of a particle moving along a straight line is v = t³ + 3t m/s, where t is in…

A: here, v(t)=dsdt=t3+3tAnd ass(0)=0s(t)=t44+3t22And a(t)=dvdt=3t2+3

Q: the same cart and hanging mass given above are released from rest. how far has the cart traveled by…

A: From the problem statement, Initial velocity of cart, u = 0 m/s Final velocity given, v = 1 m/s…

Q: 7) A system of four capacitors is connected across a 90 V battery as shown in the figure. 2.0 μF 3.0…

Q: The biceps tendon connects 4.00cm from the elbow and pulls straight up, while the barbell is held…

Q: Assume that you shoot a billiard ball with a mass of 0.17 kg at the bumper. It bounces off the…

Q: The figure shows a thin plastic rod of length L = 14.5 cm and uniform positive charge Q = 56.6 fC…

Q: (4 & Vo 145° X=450 7²50m X=137 m Find Vo=? total time t

Q: A pendulum bob is attached to a string and allowed to swing. Which of the following statements is…

A: Option 1 is correct Fs on E =Fs on B because the bob is moving at a constant speed at that point so…

Q: Explain

Q: 1. (a) In your own words explain the physical origin of the pressure gradient force. (b) What…

A: 1) a. Pressure gradient force is a kind of force that generally arises when there is a pressure…

Q: A charge of -8.4 nC is uniformly distributed around a thin plastic ring lying in a yz plane with the…

Q: box, with mass 0.50 kg, is sliding along a surface with a frictional coefficient of 0.400. If the…

Q: An airplane in straight and level flight travels a distance of 3.44 x 10³ m. Its vector is directed…

A: Given value--- An airplane in straight and level flight travels a distance of 3.44 x 103 m. Its…

Q: 1.Calculate the focal lenghth given by q=7cm and p= 226 cm 2. Show why the ditance from the lens to…

Q: As shown in the figure below, cars #1 and # 2 are sliding across a horizontal frictionless surface.…

A: Here is the explaination in the given image

Q: 1. A "Gravitron" is an amusement park ride in which riders stand against the wall of a cylindrical…

Q: length of a nitrogen plecule in air at 300 K? Assume that the molecule is with the root-mean-square…

A: The de Broglie wavelength is the wavelength, λ, associated with a object and is related to its…

Q: Given that mA=16.2kg,mB=105.7kg,μs=0.39,μk=0.3,θ=60.3deg, (use gravity as 9.81m/s^2) What is the…

A: You have uploaded multiple questions. So as per our guidelines, we will solve only first three…

Q: Three capacitors are connected in parallel. Each has plate area A = 8.00×10-2 m2 and plate spacing d…

Q: 2. Calculator may be used to determine the final numeric value, but show all steps in solving…

Q: Bodies A and B are joined by a cord parallel to the inclined plane as shown. Under body A which…

Q: Macmillan Learning A block of mass m = 6.23 kg is attached to a spring that is resting on a…

A: mass (m) = 6.23 kg initial compression (d) = 5 m initial velocity (u) = 0 m/s Force versus position…

Q: An object is thrown with a horizontal velocity of 20 m/s from a cliff that is 125 m above level…

A: Given data: A object thrown horizontally Initial horizontal velocity (v0x) = 20 m/s Height (h) =…

Question

The mean diameters of X and Y, two planets in the same solar system, are 7.0 x 10 km and 1.8 x 10 km, respectively. The mass of X is 0.20 times the mass of Y. The value of g on Ys 9.0 m/s²,
(a) What is the ratio of the mean density of X to that of y(x/a)
3.4
(b) What is the value of g on X?
11,9
m/s²
(c) The mass of Y is 1.093 x 1025 kg. What is the escape speed on X?
m/s

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

CASE STUDY On planet Betatron, mass is measured in bloobits and length in bots. You are the Earth representative on the interplanetary commission for unit conversions and find that 1 kg = 0.23 bloobits and 1 m = 1.41 bots. Express the density of a raisin (2 103 kg/m3) in Betatron units.
A house is advertised as having 1 420 square feet under its roof. What is area in square meters? (a) 4 660 m2(b) 132 m2 (c) 158m2 (d) 132 m2 (e) 10.2m1
The Scope and Scale of Physics Find the order of magnitude of the following physical quantities. (a) The mass of Earth’s atmosphere: 5.11018kg : (b) The mass of the Moon’s atmosphere: 25,000kg ; (c) The mass of Earth’s hydrosphere: 1.41021kg : (d) The mass of Earth: 5.971024kg : (e) The mass of the Moon: 7.341022kg : (f) The Earth-Moon distance (semimajor axis): 3.84108m : (g) The mean Earth-Sun distance: 1.51011m : (h) The equatorial radius of Earth: 6.38106m : (i) The mass of an electron: 9.111031kg : (j) The mass of a proton: 1.671027kg : (k) The mass of the Sun: 1.991030kg .
Perform the following arithmetic operations, keeping the correct number of significant figures in your answer. a. The product 56.2 0.154 b. The sum 9.8 + 43.4 + 124 c. The quotient 81.340/
The mean diameter of the planet Mercury is 4.88106m , and the acceleration due to gravity at its surface is 3.78m/s2 . Estimate the mass of this planet.
One student uses a meterstick to measure the thickness of a textbook and obtains 4.3 cm 0.1 cm. Other students measure the thickness with vernier calipers and obtain four different measurements: (a) 4.32 cm 0.01 cm. (b) 4.31 cm 0.01 cm, (c) 4.24 cm 0.01 cm, and (d) 4.43 cm 0.01 cm. Which of these four measurements, if any, agree with that obtained by the first student?
A rod extending between x = 0 and x = 14.0 cm has uniform cross-sectional area A = 9.00 cm2. Its density increases steadily between its ends from 2.70 g/cm3 to 19.3 g/cm3. (a) Identify the constants B and C required in the expression = B + Cx to describe the variable density. (b) The mass of the rod is given by m=allmaterialdV=allxAdx=014.0cm(B+Cx)(9.00cm2)dx Carry out the integration to find the mass of the rod.
Iron has a density of 7.874 g/cm3, and the mass of a iron atom is 9.27 x 10-26 kg. (a) If the atoms are spherical and tightly packed, what is the volume of a iron atom? m³ (b) What is the distance between the centers of adjacent atoms? m
Schwarzschild radius RS of a black hole is the maximum distance from the black hole’s center at which light cannot escape its gravitational field. The quantity RS (with dimensions of length) is dependent on the mass of the black hole M, the speed of light c, and the gravitational constant G. Based on the dimensions of these four parameters, predict an equation for the Schwarzschild radius. Hint: G has dimensions of [L3/MT2]
Iron has a density of 7.87 g/cm3, and the mass of an iron atom is 9.27 * 10-26 kg. If the atoms are spherical and tightly packed, (a) what is the volume of an iron atom and (b) what is the distance between the centers of adjacent atoms?
One molecule of water (H2O) contains two atoms of hydrogen and one atom of oxygen.A hydrogen atom has a mass of 1.0 u and an atom of oxygen has a mass of 16 u, approximately. (a) What is the mass in kilograms of one molecule of water? (b) How many molecules of water are in the world’s oceans, which have an estimated total mass of 1.4 =1021 kg?
Grains of fine California beach sand are approximately spheres with an average radius of 50 m and are made of silicon dioxide, which has a density of 2600 kg/m3.What mass of sand grains would have a total surface area (the total area of all the individual spheres) equal to the surface area of a cube 1.00 m on an edge?