The circular wait condition, where a cycle exists between wa…

The circular wait condition, where a cycle exists between waiting processes and resources, is sufficient for a deadlock to occur.  Hint: sufficient condition means if there is circular wait then independent of the other three conditions (like mutual exclusion, hold and wait etc) a deadlock may occur.

Multiple Choice (0.5 point each) A golfer hits a ball on a l…

Multiple Choice (0.5 point each) A golfer hits a ball on a level fairway at an angle of 33° relative to the horizontal, and it lands on the green. Another golfer hits a ball with the same speed but at another angle, and it lands on the green by the other ball. What was the launch angle for the second golfer?

 (a).       State the law of conversion of linear momentum. …

 (a).       State the law of conversion of linear momentum.                                                                                                                                  (1.5 points) (b).       Two rams of masses 79.0 kg and 60.0 kg engage in a fight for territorial rights butt-heads. The 79.0 kg ram moves at 5.94 m/s while the 60.0 kg ram moves at             8.94 m/s before the head-on collision. After the collision the 60.0 kg comes to a stop. What is the magnitude and direction of the speed of the 79.0 kg ram after            the impact?                                                                                                                                      (3.0 points)