What is the force of the seat on a person ( 80kg) riding on a Ferris wheel with a radius of 10m with a velocity of 6.1 m/s at a) the top of the Ferris? b) the bottom of the Ferris wheel? c) what is the period of the Ferris wheel? d) what is the frequency?

Q: An astronaut is on the surface of a planet that is twice the radius of Earth and half the mass of…

A:

Q: An athlete whirls whirls a 3.7 kg shot put in a horizontal circle with a radius of 0.90m.  The…

A: Given data: Mass of the shotput m=3.7 kg Radius r=0.90m Period of rotation t = 0.30s

Q: Scientists have recently discovered an exoplanet oribiting a star at the same distance that Earth…

A: Given: Mass of exoplanet = 0.5 times mass of earth Radius of exoplanet = 2 times of radius of earth.

Q: The circle's radius in Case A is twice that of Case B. The period (time for one circle) in Case A is…

A: Given data:  Radius of circle A (rA) = 2R Radius of circle B (rB) = R Period for A (tA)  = 3T Period…

Q: 100% E toSave OFF 251 Test 2 Study Problems SP20 ans -Saved to my Mac t Draw Design Layout…

A:

Q: After landing on an exoplanet, an astronaut constructs a simple pendulum of length 49 cm. The…

A:

Q: A 2kg ball moves in a circle of radius 10m. It makes 20 revolutions every 4 seconds. What is the...…

A: 1) mass = m =2kg radius = r = 10 m

Q: A ball is attached to a string and spun around in a horizontal circle. The length of the string is…

A: Given: Length of the string = Radius of the circular path = L = 1.12 m Tension Force = Centripetal…

Q: 4) The acceleration due to gravity at the surface of a planet of mass M, radius R, is given by the…

A:

Q: A new planet is discovered whose mass is the same as that of the Earth, although its radios is 2…

A:

Q: Roberto whirls I can attach to a shrink in a horizontal circle with a 0.55 m radius. if the period…

A: Given data:  Radius of circular path (r) = 0.55 m Period (T) = 0.90 seconds Required: The speed of…

Q: *13 An object is in circular motion. The radius of its motion is 2.0 m and its velocity is 20 m/s.…

A:

Q: Suppose a planet is discovered that has the same amount of mass in a given volume as the Earth, but…

A: Suppose a planet is discovered that has the same amount of mass in a given volume as the Earth, but…

Q: Problem 6: A meteoroid is moving towards a planet. It has mass m = 0.86x10° kg and speed v = 1.1x107…

A:

Q: A 300 kg communication satellite is in low-orbit altitude about 200 km above the Earth’s surface.…

A: The period of this satellite, T=2 πr3GMEThe orbital speed  vorbit=2πrT=GMErWhere, G=6.673×10-11…

Q: On July 15,2004,NaDa lunch the aura spacecraft(mass is 2970kg) to study the earth climate and…

A: Given, h=705km

Q: Question 5 a string, in a circular arc like a pendulum in gravity. What is the direction of its…

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

Q: Given the acceleration of gravity at a surface of Planet Q is 1/8 of what it is on Earth and that Q…

A: The acceleration due to gravity at the surface of a planet is given by g = GMr2, where G = Universal…

Q: Determine the distance from the Earth's center to a point outside the Earth where the gravitational…

A: According to the Newton's universal law of gravitation force: Any two bodies of masses M and m…

Q: (II) Our Sun revolves about the center of our Galaxy (mg - 4 × 1041 kg) at a distance of about 3 ×…

A: Given The mass of the galaxy is mG = 4 x 1041 kg. The distance between the galaxy and sun is d =3 x…

Q: 16. Suppose a force exerted by an object on another mass at a distance r from the center of the…

A: For any function to continuous it’s LHL, RHL, and function at that point must be equal. The LHL of…

Q: A toy train is traveling around a horizontal circular track of radius 1.8 m at a constant speed of…

A:

Q: A string of length 0.507 m making 2.2 revolutions every second. 1.) Calculate the period of the…

A:

Q: 3. A pendulum is placed on another planet. The pendulum's arm is 2.0 meters long. The mass of the…

A:

Q: A new planet is discovered whose mass is the same as that of the Earth, although its radus is 3.3…

A: A new planet is discovered whose mass is the same as that of the Earth, although its radus is 3.3…

Q: What is the period T of a planet which radius is as twice as of Earth when it completes one…

A:

Q: What is the magnitude of the acceleration of gravity on a planet where a space explorer's 50.0 cm…

A:

Q: A mood of a mass m and raduis a is orbiting a planet of mass M and if radius b at a distance d…

A: in this case, the gravitational force between the two is equal to the centripetal force of the mood,…

Q: . The moon revolves around the sun with the distance of 120,000,000 km radius. Calculate its…

A: Given that:- R=12×1010 ma=13.1 m/s2f=4 Hzω=?v=?

Q: The Earth revolves around the Sun once a year at an average distanceof 1.50 * 1011 m. (a) Use this…

A:

Q: 1. A satellite launch is made for the study of Mars. Determine its velocity so that it will orbit…

A:

Q: 2. Two identical stars with radius R and mass M, orbits around their center of mass. The orbit is…

A:

Q: 36. A satellite circles the earth in an orbit whose radius is twice the earth's radius. The earth's…

A:

Q: A satellite circles the earth in an orbit whose radius is 2.23 times the earth's radius. The earth's…

A:

Q: 4) The acceleration due to gravity at the surface of a planet of mass M, radius R, is given by the…

A: Given: Radius of cylinder, R = 300 m The acceleration due to gravity on Earth, g = 9.8 m/s2

Q: A 2 kg ball moves in a circle of radius 10m. It makes 20 revolutions every 4 seconds. What is the…

A:

Q: 12. The free-fall acceleration on the surface of the Moon W is about one-sixth that on the surface…

A:

Q: At a given point above Earth's surface, the acceleration due to gravity is 65 m/s². What is the…

A: Acceleration due to gravity at any point is given by the formula gi = GmRi2 Here, gi is the…

Q: An intergalactic spaceship arrives at a distant planet that rotates on its axis with a period of T.…

A: a  Let us consider,       mass of planet=mp       mass of spaceship=ms       speed of spaceship at…

Q: 14. A planet of radius 7.0 ×10' m has a gravitational field strength of 68 N/kg at its surface. What…

A: 14. The free fall gravity is equal to the centripetal acceleration is, g=acg=v2r…

Q: A space laboratory is rotating to create artificial gravity, as the figure indicates. Its period of…

A: