The velocity of the boat after the package is thrown is 0.36 m/s.
<h3>
Final velocity of the boat</h3>
Apply the principle of conservation of linear momentum;
Pi = Pf
where;
- Pi is initial momentum
- Pf is final momentum
v(74 + 135) = 15 x 5
v(209) = 75
v = 75/209
v = 0.36 m/s
Thus, the velocity of the boat after the package is thrown is 0.36 m/s.
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Answer:
it snaps
Explanation:
the more force you put on it, the wired out it gets than it snaps. I think
All of the above.
if your car is on a steep hill it needs force to stop moving and to speed up
So the best conductor for electricity is silver.
However because silver is so expensive we use copper which is the next best conductor
