The velocity of telegraphic comunication is given by `v=x^(2) log (1//x)` where x is the displacement for maximum velocity x equals to ?

The energy of a particle executing simple harmonic motion is given by E=Ax^2+Bv^2 where x is the displacement from mean position x=0 and v is the velocity of the particle at x then choose the correct statement(s)

Total energy of a particle executing oscillating motionis 3 joule and given by E=x^(2)+2x +v^(2)-2v Where x is the displacement from origin at x=0 and v is velocity of particle at x. Then choose the correct statements)

Total energy of a particle executing oscillating motionis 3 joule and given by E=x^(2)+2x +v^(2)-2v Where x is the displacement from origin at x=0 and v is velocity of particle at x. Then choose the correct statements)

If the velocity of a moving particle vpropx^(n) , where x is the displacement then

The velocity of a particle moving on the x-axis is given by v=x^(2)+x , where x is in m and v in m/s. What is its position (in m) when its acceleration is 30m//s^(2) .

The velocity of a particle moving on the x-axis is given by v=x^(2)+x , where x is in m and v in m/s. What is its position (in m) when its acceleration is 30m//s^(2) .