At what angle to the horizontal must the nozzle of a mach...
At what angle to the horizontal must the nozzle of a machine gun be kept when firing to obtain a maximum horizontal range for the bullets?
0.0o
22.5o
30.0o
45.0o
90.0o
Correct answer is D
No explanation has been provided for this answer.
The speed of an object in rectilinear motion can be determine from the ...
A note is the octave of another note if it has ...
I. Force (N) II.Torque (Nm) III. Current (A) IV. Power (W) Which of the above are the correct S....
Which of the following liquids has the highest surface tension? ...