Two swimmers a and b, of weight 190 lb and 125 lb, respectively, are at diagonally opposite corners of a floating raft when they realize that the raft has broken away from its anchor. swimmer a immediately starts walking toward b at a speed of 2 ft/s relative to the raft. knowing that the raft weighs 300 lb, determine (a) the speed of the raft if b does not move, (b) the speed with which b must walk toward a if the raft is not to move.

answer:

explanation:

assault rifle is a rapid-fire, magazine-fed rifle designed for military use. it is a shoulder-fired weapon that allows the shooter to select between semi-automatic (requiring you pull the trigger for each shot), fully automatic (hold the trigger and the gun continuously fires) or three-shot-burst modes.

answer:

a

explanation:

import math

x=int(input("enter a number: "))

print (math.sqrt(math.fabs(

answer:

yes

explanation: