A swimmer pushes the water backward with a steady horizontal force of
PHYSICS · Single correct · CBSE · Physics · Force and Laws of Motion · Force and Laws of Motion
Problem
A swimmer pushes the water backward with a steady horizontal force of 60N. The water offers a resistive force of 50N opposite to the motion. Which option correctly states the net horizontal force on the swimmer and the resulting acceleration?
(a) 0N; moves with uniform velocity
(b) 110N backward; decelerates backward
(c) 10N forward; accelerates forward
(d) 10N backward; decelerates