A thin uniform rod AB of mass m=1.0 kg makes translationally motion with acceleration a=2.0" m/s"^(2) due to two anti-parallel force F_(1) and F_(2). The distance between the point at which these forces are applied is equal to a = 20 cm. Besides, it is known that f_(2)=5.0 N. Find the length of the rod in m.

A thin uniform rod AB of mass m=1.0 kg makes translationally motion wi

1.	A thin uniform rod AB of mass m=1.0 kg makes translationally motion with acceleration a=2.0" m/s"^(2) due to two anti-parallel force F_(1) and F_(2). The distance between the point at which these forces are applied is equal to a = 20 cm. Besides, it is known that f_(2)=5.0 N. Find the length of the rod in m.
Answer» 1m 2m 3m 1 cm Answer :A