Two masses 2kg and 4 kg are moving with equal linear momenta. Find the ratio of their
kinetic energies.
plz answer correctly see the valuses and answer plz
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Two masses 2kg and 4 kg are moving with equal linear momenta. Find the ratio of their
kinetic energies.
plz answer correctly see the valuses and answer plz
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Explanation:
Let the velocity be v1 and v2
K.E1=2mv2=21×v12
K.E2=2mv2=24×v22
now K.E1=K.E2
so we get v1=2v2
now ratio of momentum ratio ,n=4×v21×v1=4v22v2
so n=21
Answer:
nyc dp!!!!!!!!!!!!!!!!!!