Question

A pile of loose-link chain; mass per unit length p lies on a rough horizontal surface with coefficient
friction u. One end of the chain is being pulled horizontally by
a constant force P. Determine
acceleration of chain in term of x
dr
=
dt
P-upgx-pv2
1)
P-upgr+pv
2)
px
-X
px
Р
P-upgr
3)
P+upgx+pv?
px
рх​

Answer 1

Explanation:

mark me as a brainliest