Two ice skaters suddenly push off against one another starting from a stationary position. The 50 kg skater acquires a speed of 0.3 m/s rela

Question

Two ice skaters suddenly push off against one another starting from a stationary position. The 50 kg skater acquires a speed of 0.3 m/s relative to the ice. What speed does the 60 kg skater acquire relative to the ice

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Thiên Di 2 months 2021-07-30T18:08:58+00:00 1 Answers 4 views 0

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    2021-07-30T18:10:01+00:00

    Answer:

    V_{22}=0.25m/s

    Explanation:

    From the question we are told that:

    Mass 1 M_1=50kg

    Speed 1 V_1=0.3m/s

    Mass 2 M_2=60kg

    Generally the equation for momentum is mathematically given by

     M_1V_{11}+m_2V_{21}=M_1V_{12}+m_2V_{22}

    Where

     v_{11}=v_{21}=0

    Therefore

     M_1V_12-M_2V_22

     V_{22}=\frac{m_1v22}{m_2}

     V_{22}=\frac{m_1V_22}{m2}

     V_{22}=\frac{50*0.3}{60}

     V_{22}=0.25m/s

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