Author Question: The value of g at the surface of the spherical Asteroid X is 0.0060 m/s2 and the escape velocity is ... (Read 42 times)

arivle123 · **on:** Jul 29, 2018

The value of g at the surface of the spherical Asteroid X is 0.0060 m/s2 and the escape velocity is 10.1 m/s. What is the mass of this asteroid? (G = 6.67 10-11 N m2/kg2 )

A) 2.3 kg
B) 3.5 kg
C) 6.5 kg
D) 4.9 kg
E) 6.7 kg

Question 2

Which of the following is a form of matter and not a form of radiation?

A) gamma rays
B) the electron beam that creates the picture on a TV tube
C) X-rays
D) None of the above are forms of radiation.
E) All of the above are forms of radiation.