A 15Kg mass is accelerated from rest with a force of 100N. As it moves faster, friction and air resistance create an oppositely directed retarding force given by F_(B) = A+ BV. whereA = 25 N and B= 0.5 N/(m//s). At what velocity m/sdoes the acceleration equal to one half of the initial acceleration ?

A 15Kg mass is accelerated from rest with a force of 100N. As it moves

1.	A 15Kg mass is accelerated from rest with a force of 100N. As it moves faster, friction and air resistance create an oppositely directed retarding force given by F_(B) = A+ BV. whereA = 25 N and B= 0.5 N/(m//s). At what velocity m/sdoes the acceleration equal to one half of the initial acceleration ?
Answer» `25MS^(-1)` `50ms^(-1)` `75ms^(-1)` `100MS^(-1)` ANSWER :C