Answer:
The bullet that is fired will spend longer in the air, hitting the ground after the dropped bullet.
Explanation:
Using the equation: x
= x
0 +
v
t
If we neglect the effects of air resistance, the horizontal motion is a constant velocity.
The horizontal displacement = (velocity X cosθ)
So, the fired bullet has to travel horizontally before falling which takes a longer time compared to a bullet dropped where it is, height = 1/2 gt^2
gravity, g = 9.8 m/s2.
The heat of the flames will melt the ice cube
Like so many others in math and science,
this question raises many other questions.
A few of them are:
-- What does "the following" mean ?
-- What does "accerlation" mean ?
and
-- What are the answer choices ?
==> (any unit of length) divided by (any unit of time x any unit of time)
is a unit of acceleration.
==> (any unit of speed) divided by (any unit of time)
is also a unit of acceleration.