Please explain the given formula for acceleration and how it derived??
I have doubt in the following formula:
#a=((m_1-m_2)*g )/((m_1+m_2))#
It is for the system of pulleys.
I have doubt in understanding how the formula is derived and In which situations can we use it.
Is there any other alternative for this formula?
I have doubt in the following formula:
It is for the system of pulleys.
I have doubt in understanding how the formula is derived and In which situations can we use it.
Is there any other alternative for this formula?
1 Answer
See below.
Explanation:
Considering a pulley with an inextensible rope with two weights attached at both ends, for each weight we have
but due to the inextensible rope
Here
now eliminating the common rope tension
If we consider instead that