An Earth satellite moves in a circular orbit 892 km above Earth's surface with a period of 102.6 min. What are (a) the speed and (b) the magnitude of the centripetal acceleration of the satellite? (a) Number i Units (b) Number i Units
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Given to us,
h = 892 km
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- An Earth satellite moves in a circular orbit 892 km above Earth's surface with a period of 102.6 min. What are (a) the speed and (b) the magnitude of the centripetal acceleration of the satellite? (a) Number 1.02014e-3 Units (b) Number i 7.567 Units m/s^2An Earth satellite moves in a circular orbit 940 km above Earth's surface with a period of 103.6 min, What are (a) the speed and (b) the magnitude of the centripetal acceleration of the satellite?(a) What is the magnitude of the centripetal acceleration of an object on Earth’s equator due to the rotation of Earth? (b) What would Earth’s rotation period have to be for objects on the equator to have a centripetal acceleration of magnitude 9.8 m/s2?
- An Earth satellite moves in a circular orbit 640 km (uniform circular motion) above Earth’s surface with a period of 98.0 min. What are (a) the speed and (b) the magnitude of the centripetal acceleration of the satellite?(b) An Earth satellite moves in a circular orbit 640 km above Earth's surface with a period of 98.0 min. What are the (a) speed and (b) magnitude of the centripetal acceleration of the satellite? (4)Assume that the earth’s orbit around the sun is circular and has a radius. (a) What is the magnitude of the orbital velocity of the earth, in meters per second (b) What is the magnitude of the centripetal acceleration of the earth toward the sun, in meters per second squared?
- The radius of the earth’s very nearly circular orbit around the sun is 1.50 x 1011 m. Find the magnitude of the earth’s (a) velocity and (b) centripetal acceleration as it travels around the sun. Assume a year of 365 days.If the speed of an object in uniform circular motion is tripled and the radial distance remains constant, then the magnitude of the centripital acceleration increases by what factor?If the magnitude of the acceleration due to gravity on Earth's surface is 9.8 m/s2, what is the magnitude of the acceleration due to gravity at an altitude equal to Earth's radius?
- What is the radius of the circular motion if an object travelling at 2.64 m/s experiences a centripetal acceleration of 3.24 m/s2?Assume that the earth’s orbit around the sun is circular and has a radius of 1.50 x 10 to the 8th power kilometers? (a) What is the magnitude of the orbital velocity of the earth, in meters per second? (b) What is the magnitude of the centripetal acceleration of the earth toward the sun, in meters per second squared?Problem 20: A particle travels in a circular orbit of radius r = 61.4 m. Its speed is changing at a rate of at = 14.9 m/s2 at an instant when its speed is v = 49.3 m/s. Part (a) Write an expression for the magnitude a of the total acceleration of the particle in terms of the variables from the problem statement. a = ______ Part (b) What is the magnitude of the total acceleration of the particle, in m/s2? a = ______