Two wedights w_(1) and w_(2) are suspended to the ends of a string passing over a smooth pulley. If the pulley is pulled up with acceleration g then find the tension in the string

Two wedights w_(1) and w_(2) are suspended to the ends of a string pas

1.	Two wedights w_(1) and w_(2) are suspended to the ends of a string passing over a smooth pulley. If the pulley is pulled up with acceleration g then find the tension in the string
Answer» Solution :Tension = `(2m_(1)m_(2))/(m_(1)+m_(2))(g+a)=(2(w_(1))/(g).(w_(2))/(g))/((w_(1))/(g)+(w_(2))/(g))(g+g)=(4w_(1)w_(2))/(w_(1)+w_(2))`