Answer: 1st Choice Starting at the origin go 5 spaces to the right and then 2.5
Answer:
tan(x) = -1/6
Step-by-step explanation:
We can use the relation between tan and sec:
The tangent of x is -1/6.
So you know the horizontal acceleration is zero
integrating this you can find the horizontal velocity as
<span><span>vh</span>=Vcos(α)</span>
V = initial velocity 1200 ft/sec
the angle is 45 so you have
<span><span>vh</span>=1200cos(45)</span>
if you integrate this equation with respect to time (t) you get the horizontal displacement equation.
the initial condtions for the horizontal displacement seem to bet at t = 0, x = 0
then when you get the equation, just substitute t = 2 and evaluate
Your answer is 6,160,000 my friend
