An icy rock in Saturn’s rings orbits around the planet once every 14.9 hours. The radius of the orbit from Saturn’s center is 140,000,000 m. Find the centripetal acceleration of such a rock.Show your work, including diagrams, algebraic equations
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An icy rock in Saturn’s rings orbits around the planet once every 14.9 hours. The radius of the orbit from Saturn’s center is 140,000,000 m. Find the centripetal acceleration of such a rock.Show your work, including diagrams, algebraic equations
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- An icy rock in Saturn’s rings orbits around the planet once every 14.9 hours. The radius of the orbit from Saturn’s center is 140,000,000 m. Find the centripetal acceleration of such a rock. Show your work, including diagrams.1 Base your answer to the question on the information below and knowledge of physics. your On a flat, level road, a 1500-kilogram car travels around a curve having a constant radius of 45 meters. The centripetal acceleration of the car has a constant magnitude of 3.2 meters per second squared. Calculate the car's speed as it travels around the curve. [Show all work, including the equation and substitution with units.]A jet leaves palermo, sicily, whose latitute is 38 degrees N flying due west. Eventually it returns to palermo again. Assuming that the earth has a 3960-mile radius: a.) find the distance the jet travels b.)find the distance from palermo to the equator along the surface of the earth. SHOW WORK AND PICTURES
- An Earth satellite has an elliptical orbit described by (as shown in the pic.) (All units are in miles). The coordinates of the center of Earth are (16,0). Solve, a. The perigee of the satellite’s orbit is the point that is nearest Earth's center. If the radius of Earth is approximately 4000 miles. Find the distance of perigee above Earth’s surface. b. The apogee of the satellite’s orbit is the point that is the greatest distance from Earth’s center. Find the distance ofthe apogee above Earth’s surface.The orbit of Earth’s moon has a period of 27.3 days and a radius (semi-major axis) of 2.57 ×10-3 A.U. = 3.85 × 105 km. What is the mass of Earth? What are the units? Show your work.During their physics field trip to the amusement park, Tyler and Maria took a rider on the Whirligig. The Whirligig ride consists of long swings that spin in a circle at relatively high speeds. Image source: https://dribbble.com/shots/9444643-Pink-carouse! As part of their lab, Tyler and Maria estimate that the riders travel through a circle with a radius of 5.1 m and make one turn every 5.3 seconds. The speed of the riders on the Whirligig is v = 27r m/s.
- Q7:(Remember show your work and explain your reasoning if your not sure of your answer). Russian aviator Vsevolod Mikhailovich Abramovich invented the Abramovich Flyer based on the design of the Wright brothers' first plane. After this first success, Abramovich became obsessed with deep space travel designing a spring based launcher to fire a probe of mass 60kg from Earth (mass 6.00 x 1024 kg, radius 6.40 x 10 m) into deep space. Determine the minimum speed to launch this probe into deep space such that it never returns. Vesc= Tries 0/8 Determine the compression of the spring, having spring constant 6.80 x 10 N/m, needed to launch this probe using Abramovich's design.Assume the Earth is a uniform sphere with constant density. Let R represent the radius of the Earth and g be the acceleration due to gravity at the surface. At which location above the surface of the earth will the acceleration due to gravity be g/3? Check to see if the answer is correct or/and makes sense, and show your work. RE = 6370 km ME = 6 x 1024 kgSalma went on a walk in her neighborhood. You might need: Calculator First, she walked on a straight road for 2 km. The direction of the road is a 20° rotation from east. Then, she turned into a different road whose direction is a 100° rotation from east. She walked on that road for 3 km. How far is Salma from her starting point at the end of the walk? Round your answer to the nearest tenth. You can round intermediate values to the nearest hundredth. km Show Calculator Report a problem
- Part A A rope is wrapped around a wheel with radius 2 feet. If the radius of the wheel is increased by 1 foot to a radius of 3 feet, by how much must the rope be lengthened to fit around the wheel? Part B Consider a rope wrapped around the Earth's equator. The radius of the Earth is about 4000 miles. That is 21,120,000 feet. Suppose now that the rope is to be suspended exactly 1 foot above the equator, By how much must the rope be lengthened to accomplish this?A cyclist races around a circular track at the constant speed of 20 m/s. The radius of the track is 40 m. Find the centripetal acceleration of the cyclist. SHOW YOUR WORKFor the following questions, start your analyses by considering at least Newton's Law of Gravitation, centripetal acceleration, Kepler's law or Energy Conservation. Take the Gravitational constant to be a. From Earth we can measure the radius of Mars using our telescopes. An estimate for it is 3.39 x 106 m. By sending an exploratory robot to Mars, we determined the acceleration due to gravity on its surface as 3.73 m/s?. Estimate the mass of Mars. b. The Earth revolves around the Sun once a year at a distance of 1.50 x 1011 m. Estimate the mass of the Sun. c. A rocket is launched straight up from Earth's surface at 2100 m/s. By ignoring air resistance, determine the maximum height it reaches?