A particle is acted upon by a force which varies with position as shown in the figure. If the particle at has kinetic energy of 25 J, then the kinetic energy of the particle at is

A particle is acted upon by a force which varies with position as shown in the figure. If the particle at has kinetic energy of 25 J, then the kinetic energy of the particle at is

1 Answer

127 votes

Work done Area under - graph with proper sign Area of triangle + Area of rectangle + Area of rectangle + Area of

….(i)

According to work energy theorem

[Using (i)]

127 votes

127