A 13-N weight and a 12-N weight are connected by a massless string over a massless, frictionless pulley. The 13-N weight has a downward acceleration with magnitude equal to that of a freely falling body times:
A. 1
B. 1/12
C. 1/13
D. 1/25
E. 13/25

D

Explanation:

We are given that

Weight,

We have to find the acceleration of 13 N weight .

kg

Net force,

Total mass,kg

Acceleration,

Using the formula

Where g=Acceleration due to gravity

Hence, option D is true.

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explanation:

seeing the graph would