When the k. E of the object object is increases by 100% the momentin the body is increased by how to solve pl

Question

When the k. E of
the object
object is increases
by 100% the momentin
the body is
increased by
how to solve plz​

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Thạch Thảo 2 months 2021-07-30T22:10:41+00:00 1 Answers 2 views 0

Answers ( )

    0
    2021-07-30T22:12:19+00:00

    \sqrt{2}Answer:

    KE2 = 2 KE1

    1/2 M V2^2 = 2 * (1/2 M V1^2)

    V2^2 = 2 V1^2

    V2 = \sqrt{2} V1

    Since momentum = M V  the momentum increases by \sqrt{2}

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )