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You throw a ball upwards from a starting height of 0.0m with a velocity of 4.56m/s. a) What is the vi? b) what is the velocity when the ball reaches its highest point? c) What is the acceleration when you throw the ball? d) What is the acceleration at the ball’s highest point? e) What is the velocity right as the ball reaches your hand on its way back down? (Your hand is at di=0m)
Answer:
Following are the solution to the given points:
Explanation:
In point a:
[tex]v_i = 4.56 \ \frac{m}{s}[/tex]
In point b:
The highest point : v=0
In point c:
[tex]a= -g \ \frac{m}{s^2} = -9.8 \frac{m}{s^2}[/tex]
In point d:
The highest point: [tex]a= -9.8 \ \frac{m}{s}[/tex]
In point e:
[tex]v^2=v_i^{2}+2g \Delta h \ \ \ \ \ \ Delta h=0\\\\v^2 = v_i^{2}\\\\v= 4.56 \ \ \frac{m}{s}[/tex]
Therefore, the velocity of the ball when it reaches into the hand [tex]4.56 \ \frac{m}{s}[/tex].
The best type of soil for farming has a high organic content and a mixture of sediment particle sizes. Which of the
following statements correctly explains how particle sizes affect the soil?
A) Small particles, such as clay, help to retain moisture.
B) Small particles, such as sand, help to repel chemical additives.
C) Large particles, such as clay, help in the flow of water.
D) Large particles, such as pebbles, help to retain moisture.
Answer: i believe it’s c) large particles such as clay help with the flow of water
Explanation:
I don’t know for sure but I’m almost certain
Answer:
A) Small particles, such as clay, help to retain moisture.
Explanation:
edg
Which of Krakauer's strategies best supports his ability to gain a deeper understanding of who McCandless was as a person?
A) Structuring the text so that we learn the details of McCandless's last days only after getting to know him
B) Researching to discover the probable cause of McCandless's death
C) Interviewing McCandless's family and the people he met in the last months of his life
D) Describing the terrain and environment where McCandless died
Answer: C
Explanation: I just took it.
Interviewing McCandless's family and the people he met in the last months of his life is best supports his ability to gain a deeper understanding of who McCandless was as a person. Hence, option C is correct.
How did McCandless parents react to his death?Krakauer talks about taking Chris's parents to the bus wreckage in the book's epilogue. Billie and Walt are still reeling from the loss of their son, but they are both relieved to have seen the sites where he was born and reared. They assemble small reminders of his presence and leave a plaque in his honor.
Shortly after Chris's body was discovered in the Sushana River bus, Carine and her husband received word of his passing. They traveled to Alaska to return home with Chris's ashes in Carine's backpack.
Sam, Christopher McCandless's oldest half-brother, is questioned by the Fairbanks, Alaska, police who also show him a photo of a lanky man with long hair and a beard.
Thus, option C is correct.
For more details about McCandless parents react to his death, click here:
https://brainly.com/question/11658404
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i need opinions how do you get a kid to be good? He is 3 years old turning 4, 2/22/2021
Answer:
happy early birthday, first of all. but i say teach him that actions have consequences by disciplining him, but not too much. im not a parent, and still in school, but that should be a good start at least
Explanation: