The satellite S travels around the earth in a circular path with a constant speed of 20 Mm/h. If the acceleration is 2.5 m/s^2, determine the altitude h. Assume the earth's diameter to be 12 713 km.
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- An artificial satellite circles the Earth in a circular orbit at a location where the acceleration due to gravity is 9.065 m/s2. Determine the orbital period of the satellite? Your answer should be a unit of time.A satellite is launched to orbit the Earth at an altitude of 1.80 x 107 m for use in the Global Positioning System (GPS). Take the mass of the Earth to be 5.97 x 1024 kg and its radius 6.38 x 106 m. (a) What is the orbital period of this GPS satellite? h (b) With what speed does it orbit the Earth? m/sA projectile is shot straight up from the earth's surface at a speed of 1.00×104 km/hr .How high does it go?
- Two satellitess, and S, orbit around a planet P in circular orbits of radil r, = 5.15 x 106 m, and r, = 8.40 x 106 m respectively. If the speed of the first satellite S, is 1.65 x 10 m/s, what is the speed of the second satellite S,? m/sEarth’s gravitational field strength at the surface is 9.80 N/kg. Determine the distance, as a multiple of Earth’sradius, rE, above Earth’s surface at which the magnitude of the acceleration due to gravity is 3.20 N/kg.An ordinary workshop grindstone has a radius of 9.00 cm and rotates at 8000 rev/min. (a)Calculate the magnitude of the centripetal acceleration at its edge in meters per second squared and convert it to multiples of g. magnitude m/s2.
- A communication satellite appears stationary from a place on the equator. Find the height of the satellite from the surface of the earth. G = 6.7 x 10-¹¹ M. K. S. units. Mass of earth × = 6 × 10²¹ kg, Radius of earth = 64000 km.An Earth satellite moves in a circular orbit 714 km above Earth's surface with a period of 98.86 min. What are (a) the speed and (b) the magnitude of the centripetal acceleration of the satellite? (a) Number Units (b) Number i Units >A geosynchronous satellite moves around the Earth abovethe equator in a circular orbit. Its motion is in the same direction as that ofthe rotation of the Earth. The height of the satellite is 35,786 kmfrom the sea level. Calculate the magnitude and the direction of the acceleration ofthe satellite.