The shell's horizontal position and vertical position are given by
where is the given speed of 1.70 x 10^4 m/s, and is the acceleration due to gravity (taken here to be 9.80 m/s^2).
To find the horizontal range, you can use the range formula,
with being the angle at which the shell is fired.
Alternatively, we can work backwards and deal with part (b) first:
(b) The time spent in the air is the time it takes for the shell to reach the ground. To find that, you solve for in :
(a) After this time, the shell will have traveled horizontally
Answer:
wind has two important things that is direction and speed.
The answer for “A 9.0-volt battery delivers a 0.50-A current to a bulb connected across its terminals. delivered What power is to the bulb? (A) 0.056 W (B) 4.5 W (C) 18 W (D) 41 W” would be B. Answer is B!!!
Answer:
this is your choice entirely but anyways
professionalism so they don't slack off
respect so they can be respected while treating others with respect
kindness (even if only a little) so they aren't plain out rude
if they're in school, passing grades so they can be taken seriously
role model so they can teach younger people
Explanation:
Answer:
Explanation:
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