A body is thrown upward at initial velocity of 7 m/s then at which height its Kinetic Energy becomes halve?
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Anonymous286:
you write 1/4 as 1/2*1/2
that 1/2*c*(x^2/2)
which means v^2=x^2/2
taking square root
v=x/√2
I have done the same thing
where in the sum x represents velocity
done
ohhhh thank uu.......i understand now
ya np✌✌
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