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Anuta_ua [19.1K]
2 years ago
10

A 7 kg ball of clay traveling at 12 m/s collides with a 25 kg ball of clay traveling in the

Physics
1 answer:
ANEK [815]2 years ago
4 0

Answer:

<em><u>Given: </u></em>

m1 = 7 kg

V1 = 12 m/s

m2 = 25 kg

V2 = 6 m/s

<em><u>To find:</u></em>

Combined speed of two balls stick together after collision V = ?

<em><u>Solution:</u></em>

<em>According to law of conservation of momentum,</em>

m1V1 + m2V2 = (m1+m2)V

7×12 + 25×6 = (7+25)V

84 + 150 = 32V

V = 234/32

V = 7.31 m/s

Combined speed of two ball is 7.31 m/s

<em><u>Thanks for joining brainly community!</u></em>

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Answer

given,

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jogger one

P_1 = m_1 v_1 \hat{i}

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Answer:

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The potential energie dipole  is described by the expression

                       U = - p E cos θ

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Orientation parallel to the field

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