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A space rocket has a mass of 2.92 x 106 kg and takes off with a vertical force of 3.60 x 107 N. i. ii. Calculate the initial acceleration of the rocket. After 3 minutes the speed of the rocket has increased to 2250 m s-¹. Calculate the average acceleration during this time. You can assume that the rocket's motion is vertical throughout this time. iii. Calculate the height above Earth, which the rocket has reached, at this time. You can use the acceleration calculated in part ii) for this question and assume that it is constant throughout this time. A geostationary satellite is released by the rocket and placed in an orbit around the Earth. State two features of a geostationary satellite.

A space rocket has a mass of 2.92 x 106 kg and takes off with a vertical force of 3.60 x 107 N. i. ii. Calculate the initial acceleration of the rocket. After 3 minutes the speed of the rocket has increased to 2250 m s-¹. Calculate the average acceleration during this time. You can assume that the rocket's motion is vertical throughout this time. iii. Calculate the height above Earth, which the rocket has reached, at this time. You can use the acceleration calculated in part ii) for this question and assume that it is constant throughout this time. A geostationary satellite is released by the rocket and placed in an orbit around the Earth. State two features of a geostationary satellite.

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A space rocket has a mass of 2.92 x 106 kg and takes off with a vertical force of 3.60 x 107 N. i. ii. Calculate the initial acceleration of the rocket. After 3 minutes the speed of the rocket has increased to 2250 m s-¹. Calculate the average acceleration during this time. You can assume that the rocket's motion is vertical throughout this time. iii. Calculate the height above Earth, which the rocket has reached, at this time. You can use the acceleration calculated in part ii) for this question and assume that it is constant throughout this time. iv. A geostationary satellite is released by the rocket and placed in an orbit around the Earth. State two features of a geostationary satellite.
Transcribed Image Text:A space rocket has a mass of 2.92 x 106 kg and takes off with a vertical force of 3.60 x 107 N. i. ii. Calculate the initial acceleration of the rocket. After 3 minutes the speed of the rocket has increased to 2250 m s-¹. Calculate the average acceleration during this time. You can assume that the rocket's motion is vertical throughout this time. iii. Calculate the height above Earth, which the rocket has reached, at this time. You can use the acceleration calculated in part ii) for this question and assume that it is constant throughout this time. iv. A geostationary satellite is released by the rocket and placed in an orbit around the Earth. State two features of a geostationary satellite.
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