Two bombs of 5 kg and 10 kg are thrown from a tower with the same velocity in the same direction, (i) Which bomb will reach the ground first?(ii) If the bombs are thrown in the same direction with different velocity. What would be the effect?

[prasanna]

(i) Both the bomb will reach the ground simultaneously because the time of flight doesn’t depend upon the mass of projectile.
(ii)On throwing with different velocities, the bomb thrown with lesser velocity will reach the ground earlier.