A spacecraft is in a circular orbitof radius 3R around the moon as shown in figure-6.109. At point A, the spacraft fires a probe which is supposed to arrive at the surface of the moon at point B. Datermine the necessary velocity v_(r) of the probe relative to the spacecraft just fter ejection. Also calculate the angular displacement theta of the spacecraft when the probe arrives at point B. Assume velocity of spacecraft remains unchanged due to ejection of probe.

A spacecraft is in a circular orbitof radius 3R around the moon as sho

1.	A spacecraft is in a circular orbitof radius 3R around the moon as shown in figure-6.109. At point A, the spacraft fires a probe which is supposed to arrive at the surface of the moon at point B. Datermine the necessary velocity v_(r) of the probe relative to the spacecraft just fter ejection. Also calculate the angular displacement theta of the spacecraft when the probe arrives at point B. Assume velocity of spacecraft remains unchanged due to ejection of probe.
Answer» <html><body><p><br/></p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :`v_(f) = 284 m//s; theta = <a href="https://interviewquestions.tuteehub.com/tag/98-342802" style="font-weight:bold;" target="_blank" title="Click to know more about 98">98</a>^(@)`</body></html>