The distance versus this plot for a particular object shows a quadratic relationship. Which column of distance data is possible
for this solution?
1 answer:
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Ball hits the floor at 1.6 m below the initial position
So here we can say that
also it will hit at horizontal distance of 5.2 m
let say its velocity in x and y directions are given as
now we can say
from above two equations
as we know that it is projected at an angle of 35 degree
so we know that
now we have
also we can find vertical component of velocity as
now we will find net velocity as
now by energy conservation we can say
so spring constant is 37.2 N/m