Answer:
d = 771.3m
Explanation:
Let's first calculate the time of flight:
 where Voy=0. Solving for t:
  where Voy=0. Solving for t:

Now we calculate the horizontal displacement, wihch is the distance from the target to drop the package:
Xf = d = Vox*t
d = 180*4.285 = 771.3m
 
        
             
        
        
        
Based on your question where a car leaves skid marks 85m long on the highway nad getting to stop. The deceleration of the car is 3m/s^2 to estimate the speed of the car just before braking first is to analyze the problem then apply the necessary formulas. the possible answer is  510m/s
        
             
        
        
        
Answer:
Maximum shear stress in region AB=1.04 MPa
Maximum shear stress in region BC=3.11 MPa
Explanation:
The explanation is attached in the attachments.
 
        
             
        
        
        
It starts as a igneous rock and becomes metamorphic then sedimentary
        
             
        
        
        
Answer:
time spent = 0.2276 
Explanation:
given data 
distance = 135 mi
usual speed = 65 mph
today speed = 73 mph
solution
we get here time that is express as 
time =  ...................1
    ...................1
usual time =  = 2.0769 h
  = 2.0769 h
today time =  = 1.8493 h
 = 1.8493 h
so we get here time spent as 
time spent = 2.0769 h - 1.8493 h 
time spent = 0.2276