A body of mass m moves in a force field with potential energy U==mkr- mkr² ,where k>0. At 2 time t = 0 the body is launched from position A(x=0,y=a) with initial velocity_u₁ = a√ki and moves in the plane z=0. If during its movement the body collides head-on and plastically with another body at rest, of equa mass, what movement will the mass perform?

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A body of mass m moves in a force field with potential energy U = =
2
mkr²
mkr²,where k>0. At
time t = 0 the body is launched from position A(x=0,y=a) with initial velocity = a√ki
and moves in the plane z=0.
during its movement the body collides head-on and plastically with another body at rest, of equal
mass, what movement will the mass perform?
Transcribed Image Text:7B A body of mass m moves in a force field with potential energy U = = 2 mkr² mkr²,where k>0. At time t = 0 the body is launched from position A(x=0,y=a) with initial velocity = a√ki and moves in the plane z=0. during its movement the body collides head-on and plastically with another body at rest, of equal mass, what movement will the mass perform?
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