Examlex
An 8000 kg satellite is launched from the surface of the earth,and injected into a circular orbit at an altitude of 100 km above the surface of the earth.The kinetic energy of the satellite in the circular orbit is (G = 6.67 10-11 Nm2/kg2, Me = 5.98 1024 kg, Re = 6.38 106 m)
Q4: A 1200 kg car travels at 25.0
Q11: A CD has a diameter of 12.0
Q21: A 1.1 kg seagull takes off from
Q35: An astronaut measures her mass by means
Q46: A disk is suspended by a nail
Q49: A ball is thrown straight up with
Q52: A mass m<sub>1</sub> is connected by a
Q62: A CD has a diameter of 12.0
Q68: The number of significant figures in 3.24
Q73: Introducing systematic change into an organizational using