26- In how many seconds does an object moving with a centripetal acceleration of 16 m/s on a circular orbit with a radius of 4 m take one revolution? (n=3) A) 1 B) 2 C) 5 D) 3 E) 4

Q: 2) A racing car with a mass of 600 Kg orbiting in a circular orbit with a radius of 160 m and…

A: Given: The mass of the car is m=600 kg. The radius of the orbit is r=160 m. The time is t=36 s.…

Q: 9. The centripetal acceleration and frequency of an object rotating in a circle would have a direct…

A: Solution:  9. Centripetal acceleration is given by: ac=ω×v…

Q: 202. Kepler's first law states that the planets move in elliptical orbits with the Sun at one focus.…

A: It is given that the areal velocity of the Earth is constant. This means that the angular momentum L…

Q: A ferry boat makes a 180-degree turn in 12 minutes. The radius of the turn is 0.50 miles. What is…

A: The boat’s centripetal acceleration can be represented as, Here, v, r, t, θ, and ω represent the…

Q: Whenever two Apollo astronauts were on the surface of the Moon, a third astronaut orbited the Moon.…

A: a)The required astronaut’s orbital speed is,

Q: Determine the centripetal force acting upon a 40-kg child who makes 10 revolutions around the…

A: Mass of the child is, m=40 kg Radius of the barrel is, R=2.90 m Number of revolutions are, n =10…

Q: Two 700-kg masses (1543 lb) are separated by a distance of 30 m. Using Newton's law of gravitation,…

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Q: You are on a merry go round with radius 1.3 m. What is the centripetal force on you if your…

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Q: an object has a radius R and a velocity V and a mass M. What happens to centripetal acceleration…

A: Given data The radius of the object is given as R. The mass of the object is given as M. The…

Q: 28. The earth travels in a nearly perfect circular orbit around the sun. The radius of the earth's…

A: Given, Where r is the radius of the earth’s orbitT is the time taken by earth to complete one…

Q: 5.6 Apparent Weightlessness and Artificial Gravity A rotating space station simulates artificial…

A: Height at which ball is dropped is 1.20m Let height be h  And h = 1.20m Speed of ball just before it…

Q: Question 16) An athlete whirls in a 7kg hammer tied to the end of a 1.3m chain in a horizontal…

A: Given- Mass of hammer (m) = 7 Kg Radius(r) = 1.3 m Omega (ω) = 1 rev/sec

Q: The Earth has a mass of 5.97 * 1024 kg and the Moon has a mass of 7.35 *. 1022 kg. If they are…

A: Consider the masses of the Earth and the Moon be Me and Mm, respectively, time taken by the Moon to…

Q: A toy car moves around a circular track at constant speed. It suddenly doubles its speed. As a…

A: Write the expression for the centripetal acceleration of the car moving around a circular track.

Q: 2. A yoyo with mass 0.001 kg mass is moving in a circle of radius 1meter at constant speed of 8'm/s.…

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Q: Whenever two Apollo astronauts were on the surface of the Moon, a third astronaut orbited the Moon.…

A: The Moon's radius is, R=1.7×106 m The acceleration due to gravity on the Moon is, gm=1.33 m/s2 The…

Q: an object has a radius R and a velocity V and a mass M.What happens to centripetal when mass…

A: The initial centripetal acceleration of an object can be given as, ai=v2R                   ...... 1

Q: 1)The Moon takes 27.3 days to complete one revolution around the Earth (sidereal month). Assuming…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A football is kicked with an initial velocity of 45 m/s at an angle of 30-degrees  with the…

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Q: 3. Go-karts have a mass of 70.0 kg. A person with a mass of 50.0 kg rides inside. The go-kart track…

A: The frequency will be = 0.042 Hz.

Q: A particular Ferris wheel takes you through one complete revolution every 25.3 seconds. If the…

A: a. at the top of the Ferris wheel, the normal force acting upward, and weight acting downward. The…

Q: A ball is tied to the end of a string and swung around overhead. The 0.05 kg ball makes a complete…

A:

Q: A centripetal force of 220 N acts on a 1,800-kg satellite moving with a speed of 5,100 m/s in a…

A:

Q: You plan to throw stones by using a sling that you whirl over your head. You will whirl the stone in…

A: Given Height h = 2.40 m Radius r = 1.50 m Distance travelled d = 14.9 m

Q: 47. Two identical planets are orbiting the sun. The mean radius of the orbit of the second planet is…

A: 47. The mean radius of the the orbit of the second planet is 4 times the mean radius of the orbit of…

Q: Everything on the Earth’s surface is rotating in a circle as the Earth spins on its axis. Does this…

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Q: 21. The moon's circular orbit around the earth has a radius of about 38400 km and a period of 27.3…

A: The distance traveled by moon around Earth in one orbital period is, d=2πr Here, r is the radius of…

Q: The Earth's orbit around the Sun is elliptical (oval shaped). However, the elongation is small, and…

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Q: True or False (Explain if False) 1. Joseph Musk launches two satellites of different masses to…

A:

Q: 16 - Chapter 4- questn-17 A stone tied to a string and whirled a constant speed in a horizontal…

A: After the string breaks, the stone flies a horizontal distance of x = 2.0 m. The stone retain its…

Q: 88. A rod 3.0 m in length is rotating at 2.0 rev/s about an axis at one end. Compare the centripetal…

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Q: A child whirls a toy plane around in a circle of radius 60cm. She notices it takes 10s to make 12…

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Q: 17. Determine the frequency and period of rotation of an electric fan if a spot at the end of one…

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Q: An m= 1,652 kg car passes over a hump with a velocity of v =6.8 m/s in a road that follows the arc…

A: Write a given values of this question. m=1,652kgv=6.8m/sr=90mg=9.8m/s2

Q: ind the length of the semi-minor axis of the ellipse and the eccentricity of the ellipse. What is…

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Q: An object has a radius R and a velocity V and a mass M. What happens to centripetal acceleration…

A: Given :Radius = R velocity = V mass = M  formula used : Centripetal acceleration = V2/R

Q: You are Sergei Korolev, chief Soviet rocket scientist, and have developed the bright idea of putting…

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Q: The Cajun Cliffhanger at Great America is a ride in which occupants line the perimeter of a cylinder…

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Q: A ball on the end of a string is whirled around in a horizontal circle of radius 0.254 m. The plane…

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Q: child attaches a rubber ball to a string and whirls it around in a circle overhead. If the string is…

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Q: <Circular Motion, Planets, and Gravity Problem 5.12 1 of 6 Constants A jet pilot takes his aircraft…

A:

Q: A centripetal force of 175 N acts on a 1,450-kg satellite moving with a speed of 5,100 m/s in a…

A: Given data: Centripetal force is, Fc= 175 N Mass of the satellite is, m= 1450 kg Speed of the…

Q: 8 changes to this answer. Question 1 2.5 poin A particle moves in a cirele path of radius r and…

A: Answer--------(d) 9 We know that w = (V)2 / r  Where  w = centripetal acceleration V = speed of the…

Q: Determine the centripetal force acting upon a 40-kg child who makes 10 revolutions around the…

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Q: a ball is traveling at a constant speed of 4 m/s in a circle with a radius of 0.8m. What is the…

A:

Q: 4. An astronaut on a spacewalk 200km above Earth drops a hammer (mass 2kg), which goes into orbit…

A: Distance from center of earth to hammer i.e., radius of orbit of hammer R=6400+200=6600 km, mass of…

Q: 1. During the olympics an athlete doing a hammer throw with a metal ball with mass 10kg is moving…

A: