3. The figure below show a bar of negligible weight pivot at point A attached to the wall by a rope and carrying a load W at end of B. If the rope exerted by inclined rope
is 600N.
Fi=600N
Find
a F2
b) W
53°
A
B
ze
30°
F2=?
w​

Agroup of monkeys is trying to cross the river in a rowboat. the maximum buoyant force on the rowboat is 2,000 n. the weight of the rowboat is 1,000 n. each monkey has a weight of 150 n. how many monkeys can safely cross in the rowboat at one time? explain your reasoning, including any calculations you used to find the answer.