A 0.5 kg ball is thrown horizontally from point A with velocity V_A=2m/s. It strikes the smooth inclined plane and bounces. Take coefficient of restitution e =0.6 and g=10m/s^2The speed at which it bounces from the plane is...

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Riley Cisneros · Accepted Answer

R    =          V      A        t        t    =    1    s    e    c              v      x        =    cos    &amp;#x2061;          30      &amp;#x2218;        =          3        m          /        s              v      y        =    2    sin    &amp;#x2061;          30      &amp;#x2218;        =    1    m          /        s              a      x        =    &amp;#x2212;    g    cos    &amp;#x2061;          30      &amp;#x2218;        =    4.9    m          /              s      2                  a      y        =    &amp;#x2212;    g    cos    &amp;#x2061;          30      &amp;#x2218;        =    &amp;#x2212;    4.9          3        m          /              s      2                  v      x        =          v      x        +          a      x        t              v      y        =          v      y        +          a      y        t        V    =                  v        x        2            +      (      e      V      y              )        2              =    8.0    m          /        s

A 0.5 kg ball is thrown horizontally from point A with velocity V_A=2m/s. It strikes...

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