Asked by sea lively
Block A with mass 4.0 kg, sits on a friction less table. Block B, with mass 2.0 kg, hangs down from a rope connected through a pulley to block A. What is the acceleration of block A?
Answers
Answered by
R_scott
f = m a
the total mass of the system is Ma plus Mb
the total force is gravity on Mb
short cut ... B is 1/3 of the total mass , so the acceleration will be 1/3 of g
the total mass of the system is Ma plus Mb
the total force is gravity on Mb
short cut ... B is 1/3 of the total mass , so the acceleration will be 1/3 of g
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.