a
doubled
b
quartered
c
halved
d
quadrupled
Explanation
Correct Option
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Discussions (6)
kaunaubagiji
4 years ago
Since K1= mv^2÷2
And K2 = (mv2) ÷ 2
2
Then K2 = K ÷ 2
hence K is halfed ..
Is this correct? I need to be sure because the answer above seems wrong
