For this we will use kinematic equations.
We need the time of flight to compute the range.
With the given information, the most useful formula is:
Δy=v0yt−g2t2
Because our equation is taking only vertical motion into account,
v0y=30sin(45)
Because we are looking for the range of the object,
Δy=0
This leaves us with only one unknown: t
0=30sin(45)t−g2t2
g2t2=30sin(45)t
g2t=30sin(45)
t=60gsin(45)
For horizontal distance, the formula we need is:
Δx=v0xt
Because we are taking into account the horizontal range,
v0x=30cos(45)
In substituting our derived values into the equation we can see that:
Δx=30cos(45)∗60gsin(45)
Range=30cos(45)∗60gsin(45)
Answer:
crucifixion historical diffusivity fetching community
People often feel different kinds of emotions. The option that gives strong evidence that Greg feels upset and resentful at the beginning of the story is that;
- The dark sky, filled with angry, swirling clouds, reflected Greg Ridley’s mood as he sat on the stoop of his building. His father’s voice came to him again, first reading the letter the principal had sent to the house, then lecturing endlessly about his poor efforts in math.
<h3>What is the treasure of lemon brown about?</h3>
This story centers around a boy name Greg, who wants to always playing basketball, but his dad is strongly against it and he told him to quit and be focus on pursuing his studies.
From the story, we can see that Greg realized the importance of family and he knew his father is scolding him because he wants the best for him and love him a lot.
Conclusively, option A is correct.
Learn more about emotions from
brainly.com/question/16804146
