Q: The passengers feel:
A: Given, velocity of car(v) = 20 m/s radius (R) = 100m
Q: An object is moving in uniform circular motion. If the radius of its path is 6.90 mm and its…
A:
Q: What is the speed of a car moving around a circle of radius 20m if its acceleration is 5m/s^2?
A: Radius of the circle is R = 20 m Centripetal acceleration of the car is ac = 5 m/s2
Q: The moon has a mass of 7.35×1022 kg and a radius of 1.738×106 m. At what speed must a rocket be…
A: Given data: Mass of moon (M) = 7.35×1022 kg Radius (r) = 1.738×106 m Required: Escape velocity (ve)
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Q: Whenever two Apollo astronauts were on the surface of the Moon, a third astronaut orbited the Moon.…
A: The distance of the third astronauts above the surface of the moon, h=491 km = 0.491×106 m The…
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A: Given that the value of radius and time period. Then We have to determine the value of centripetal…
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A: Given A ship makes a180-degree turn in 10 minutes having a tactical diameter of 0.96 mile, what…
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A: An artificial satellite moving in a circular orbit at height h, Then the orbital period T, T =…
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A: According to the Law of conservation of energy the energy of a system is conserved until an external…
Q: A toy car moves round a circular track of radius 3.5 m. The car makes one revolution in 10s. what is…
A: Solution: Given that Radius r =3.5 m time of one revoltuin t =10 s
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Q: an object with a mass of 0.5 kg is doing uniforma cicular motion, the circle radius is 1.2 meters…
A: Calculate the angular velocity using the information 20 turns in 33 s. ω=20(2π)33ω=3.81 rad/s Now…
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A: The centripetal force on the sphere, F=36.1 N The mass of the sphere, m = 2.5 kg The radius of the…
Q: boy rides a small car at a speed of 12 km / hr along a circular path with radius of 3.5 m. Wat is…
A: boy rides a small car at a speed of 12 km / hr along a circular path with radius of 3.5 m.
Q: A person swings a rock around on a string, causing it to sweep out in a circle of radius 0.53 m. If…
A: For the given case, Acceleration experience by rock due to uniform circular motion is known as…
Q: A car, with mass m, is racing around a circular track with some velocity v. If the car suddenly had…
A: Centripital acceleration a1= mv2/r If mass m=3m Velocity v=2v
Q: A ball is tied to the end of a string and swung around overhead. The 0.05 kg ball makes a complete…
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Q: Assuming that the Earth moves around the Sun at constant speed in a circle whose radius is 1.5 x 10…
A: Bartleby's guidelines allowing answer only the first question
Q: The moon orbits the earth in almost circular orbit with a radius of 384,000 km and an average period…
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Q: A projectile is launched straight upward from Earth's surface at the North Pole. For Earth's radius…
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Q: A rocket is launched off the surface of earth. If it has a speed of 2.62×103 m/s, what height above…
A: Consider the mass of the Earth be M, the rocket’s mass be m, the distance of the rocket, that is the…
Q: An object of mass 0.40 kg attached to a string of length 0.87 m is swung in a circle at a constant…
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Q: What is the minimum radius at which an airplane flying at 134.9 m/s can make a U-turn if its…
A: We know centripetal acceleration a = v2/R where v is speed. R = is radius given maximum…
Q: The moon revolves around the Earth in a circular orbit with a radius of 3.84×108 ?.?? ????? 27.3…
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Q: How much centripetal force is needed to make a body of 0.5 kg to move in a circle of radius 50 cm…
A: Given: The mass of the object is 0.5 kg. The radius of the circle is 50 cm. The speed of the object…
Q: A toy car moves round a circular track of radius 3.5 m. The car makes one revolution in 10s. what is…
A: Given data The radius of the circular track is given as r = 3.5 m. The time taken by the car for…
Q: A 66 kg skateboarder travels around a circular ramp with a radius of 13.2 m at a constant speed of…
A: Given, Mass of the skateboarder, m = 66 kgradius of the circular path, r = 13.2 mspeed, v = 4.3 m/s
Q: Calculate the speed of a satellite moving in a stable circular orbit about the Earth at a height of…
A:
Q: A projectile is launched straight upward from Earth's surface at the North Pole. For Earth's radius…
A: Given information: Here, RE,NP is the Earth’s radius at the north pole, vi is the initial speed of…
Q: ron man starts to uniformly circle around the Earth at its equator, with a radius of 6400 km. When…
A: Given: The orbital radius of the iron man is 6400 km. The centripetal acceleration is 1g.
Q: Grandpa stills plays his old 78's on an antique Victrola. If the records are 10.0 inches in diameter…
A: Formula of centripetal acceleration is as follows; ac=ω2r…
Q: Which of the following is true about a planet orbiting a star in uniform circular motion? A. The…
A: a planet is orbitting a star in uniform circular motion
Q: A boy is standing inside a train moving with a constant velocity of magnitude 10 m/s. He throws a…
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A: In this question we simple determine position vector from A to B.
Q: A horse races once in a circular track (2) in a time 85.2 seconds with a speed 1.2 m/s. What is the…
A: Given that: Time of completion once circular track by the horse = 85.2 sec Speed of the horse = 1.2…
Q: A pilot is flying a small plane at 56.6 m/s in a circular path with a radius of 188.5 m. The…
A: The centripetal force is the radially inward force that balances the radially outward centrifugal…
Q: What is the minimum radius at which an airplane flying at 143.6 m/s can make a U-turn if its…
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Q: Two satellites are in circular orbits around a planet that has radius 9 x 106 m. One satellite has…
A: Any satellite which is revolving around a planet experiences a centripetal force which is equal in…
Q: How long does it take for a plane traveling at a speed 105.9 m/s to fly once around a circle=2…
A: The equation for the time taken is given by t=Cv (1) Here, C is the distance travelled and v is…
Q: When a falling meteoroid is at a distance above the Earth's surface of 3.10 times the Earth's…
A: Given, Distance, d=3.10rE.
Q: A ball attached to an end of a string is revolving uniformly in a circle with a 60-cm radius. If the…
A: Given: The radius of circle is 60 cm. The number of revolutions per second is 2.
Q: How lond does it take a plane, traveling at a speed of 110 m/s to fly once a round the circle whose…
A: Given Speed v = 110m/s Radius R = 2850 m
Q: How fast must a plane fly along the earth’s equator so that the sun stands still relative to the…
A: The speed of the plane along the earth’s equator is…
Q: What is the centripetal force exerted on a 3.21 kg mass that is orbiting at a speed of 4.57 m/s…
A: Given data: Mass (m) = 3.21 kg Speed (v) = 4.57 m/s Radius (r) = 0.68 m Required: Centripetal force…
Q: A mass of 1.5 kg moves in a circle of radius 25.0 cm at a frequency of 2.0 s. Calculate a) the…
A:
Q: A projectile is launched horizontal with a speed of 1.8 m/s at the surface of Mars (mass = 6.4 x…
A: (a)The equation for the magnitude of acceleration due to gravity on Mars can be found using the…
How long does it take for a plane traveling at a speed 104.7 m/s to fly once around a circle=2 whose radius 1704.9 meter?
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- How fast are you going if you are in a car that has a mass of 3000kg and experiencing uniform circular motion created by a centripetal force of 65000N, if the radius of the circle is 10m?A moon travels around an unknown planet. If the period of the orbit is 1 day, and the radius of the orbit is 1.37 x 10^7 m, what is its speed in m/s?How fast (in m/sec and in mph) would the ISS (International Space Station) have to travel to maintain a circular orbit a distance of 800 km above the earth?
- If you are sitting at the equator on Earth, what would your average speed be knowing that the radius of the Earth is 6.37 x 106 m? What would your acceleration on Earth be?A pilot is flying a small plane at 56.6 m/s in a circular path with a radius of 188.5 m. The centripetal force needed to maintain the plane’s circular motion is 1.89 x 104 N. What is the plane’s mass?A centripetal force of 36.1N is exerted in a 2.5kg sphere causing it to rotate uniformly on a horizontal circle with radius of 1.5m. Ignore air resistance and gravity. What is the speed of the sphere in m/s
- At the Earth's surface a projectile is launched straight up at a speed of 10.0 km/s. To what height will it rise?(the radius of earth is 6.37*10^6)A horse races once in a circular track (2) in a time 85.2 seconds with a speed 1.2 m/s. What is the radius of the track?A rocket is launched off the surface of earth. If it has a speed of 2.62×103 m/s, what height above the surface will it reach? Take the radius of the earth to be 6.37×106 m and the mass of the earth to be 5.98×1024 kg.
- A planet travels in a circular orbit around a star. The radius of the circular orbit is 1.45x10^11 m and the orbital period is 3.94 years What’s the magnitude of the centripetal acceleration of the planet in m/s^2 ?A satellite is placed in a circular orbit to observe the surface of Mars from an altitude of 144 km. The equatorial radius of Mars is 3397 km. If the speed of the satellite is 3480 m/s, what is the magnitude of the centripetal acceleration of the satellite?Consider the Earth's orbit around the Sun to be circular with radius R = 9.30 x 107 mi and it takes 365 days to complete one revolution. What is the distance Earth traveled for one revolution (circumference of a circle is 2??2πR )?