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A shell travelling with a horizontal velocity of 100 m/sec explodes and splits into two parts, one of mass 10 kg and the other of 15 kg. The 15 kg mass drops vertically downward with initial velocity of 100 m/sec and the 10 kg mass begins to travel at an angle to the horizontal of tan"1 x, where x is | |
A. | 3/4 [Wrong Answer] |
B. | 4/5 [Wrong Answer] |
C. | 5/3 [Wrong Answer] |
D. | 3/5 [Correct Answer] |