Civil Engineering Mcqs

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

(B)  4/5

(C)  5/3

(D)  3/5

Submitted By :Ali Uppal

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