Two masses m1 and m2 are connected by a light string passing over a smooth pulley. When set free m1 moves down by 2m in 2s the ratio of m1/m2 is _______.
A. 9/7
B. 11/ 9
C. 13/11
D. 15/13
Answer:B
Two masses m1 and m2 are connected by a light string passing over a smooth pulley. When set free m1 moves down by 2m in 2s the ratio of m1/m2 is _______.
A. 9/7 B. 11/ 9 C. 13/11 D. 15/13