Suppose an object is dropped from a building and the initial and final elocities are given.The acceleration due to gravity is 9.8 m/s×s.How do I find the height of the building?Please give a formula.
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Just look at the data provided in the question and according to that we can find which law of motion can be implemented in that question.
In this question we have given initial and final velocity and the acceleration due to gravity, so we can use third law to find the height of the building.
v² - u² = 2gh
; v = final velocity
u = initial velocity
In this question we have given initial and final velocity and the acceleration due to gravity, so we can use third law to find the height of the building.
v² - u² = 2gh
; v = final velocity
u = initial velocity
Mayukh03:
thanks a lot
my pleasure :)
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