The potential energy of a particle of mass m is given by `U=1/2kx^(2)` for `x lt0and U=0` for `x ge0.` If total mechanical energy of the particle is E, is speed at `x=sqrt((2E)/(k))` is

The potential energy of a particle of mass m is given by U=(1)/(2)kx^(2) for x lt 0 and U = 0 for x ge 0 . If total mechanical energy of the particle is E. Then its speed at x = sqrt((2E)/(k)) is

The potential energy of a particle of mass m is given by U=(1)/(2)kx^(2) for x lt 0 and U = 0 for x ge 0 . If total mechanical energy of the particle is E. Then its speed at x = sqrt((2E)/(k)) is

The potential energy of a particle of mass m is given by U = (1)/(2) kx^(2) for x lt 0 and U=0 for x ge 0 . If total mechanical energy of the particle is E . Then its speed at x = sqrt((2E)/(k)) is

The potential energy of a particle is given by formula U=100-5x + 100x^(2), where U and are .

The potential energy of a particle of mass m free to move along the x-axis is given by U=(1//2)kx^2 for xlt0 and U=0 for xge0 (x denotes the x-coordinate of the particle and k is a positive constant). If the total mechanical energy of the particle is E, then its speed at x=-sqrt(2E//k) is

The potential energy of a particle of mass m free to move along the x-axis is given by U=(1//2)kx^2 for xlt0 and U=0 for xge0 (x denotes the x-coordinate of the particle and k is a positive constant). If the total mechanical energy of the particle is E, then its speed at x=-sqrt(2E//k) is

The potential energy of a particle of mass m free to move along the x-axis is given by U=(1//2)kx^2 for xlt0 and U=0 for xge0 (x denotes the x-coordinate of the particle and k is a positive constant). If the total mechanical energy of the particle is E, then its speed at x=-sqrt(2E//k) is

The potential energy of a particle of mass 1 kg moving along x-axis given by U(x)=[(x^(2))/(2)-x]J . If total mechanical speed (in m/s):-

The potential energy of a particle of mass 1 kg moving along x-axis given by U(x)=[(x^(2))/(2)-x]J . If total mechanical speed (in m/s):-