A body is thrown vertically upward with velocity u the greatest height h to which it will rise is
Answers
Answer:
The newton’s third equation of motion has been used to solve the question.
That is written as,
v2=u2+2as
In which v is the final velocity with which body travels, u is the initial velocity with which body travels,a is the acceleration taking place and s is the distance travelled of the body. These specific terms can be replaced using the appropriate terms when the motion is in free fall. These all may help us to solve this question.
Explanation:
Here, according to newton’s third equation of motion, we can write that,
v2=u2+2as
Here the final velocity with which the body is being finally found is considered to be zero when the object reaches its maximum height. Therefore we can write,
v=0
The acceleration of the body will be equal to the acceleration due to gravity as it is a free fall.
a=−g
And also the distance the body will travel will be equal to the maximum height.
s=h
Substituting these all in the equation of motion will give,
02=u2−2gh
Rearranging the terms will give,
h=u22g
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A body is thrown vertically upward with velocity u, the greatest height h up to which it will rise is h=u22g