The acceleration of the systems shown in the figure is _______.
A. 1 ms-2
B. 2 ms-2
C. 3 ms-2
D. 4 ms-2
Answer:A
The acceleration of the systems shown in the figure is _______.
A. 1 ms-2 B. 2 ms-2 C. 3 ms-2 D. 4 ms-2