A number of disks each of momentum M kg.m/s are striking a wall at the rate of n disks per minute . The force associated with these discs in newtons would be :
We are given that the disks of momentum M kg.m/s collide at the rate of n/min
Assume that, each disk travels with velocity v m/s, then they strike at the rate of n/60 and momentum transferred =M×n60
So, Force associated with these discs in Newton is Mn60