Use newtons second law F=ma, plug in the given values which gives us the answer of 22 kg for the mass
here we can say that there is no external force on fisherman and dock
so here we will use momentum conservation theory
As per momentum conservation
initial momentum of fisherman + boat = final momentum of fisherman + boat
now we will have
so the speed of boat and fisherman will be 1.16 m/s
Answer:
push up agaisnt you with equal force.
Answer with Explanation:
We are given that
A.Mass,m=12 kg
Speed,v=1.5m/s
Net force in x direction must be zero
Net force in y direction
Power,P=Fv
Where
B.Substitute the values
Answer:
this is a difficult question but I will try to answer it answer for this is 3220 a + b b u s y d l new