This is a boating question not really a physics questions, but googling the rules says the motorboat is the stand on vessel. The pwc is, by class, lighter than the motorboat so it has more maneuverability and thus should be the one to change course. The motorboat is the stand on vessel, so it keeps it's course and speed unchanged.
Answer:
<h2>0.64 g/mL</h2>
Explanation:
The density of a substance can be found by using the formula

m is the mass
v is the volume
From the question
m = 45 g
v = 70 mL
We have

We have the final answer as
<h3>0.64 g/mL</h3>
Hope this helps you
Answer:
to know what that specif animal or thing does in the food chain
Explanation:
Answer:
The answer to your question is: F = 924 N
Explanation:
Data
v = 28 m/s
m = 66 kg
d = 56 cm
F = ?
Formula
v = d/t
a = v/t
F = ma
Process
t = d/v = 56 / 28 = 2 s
a = v/t = 28 / 2 = 14 m/s²
F = 66 (14) = 924 N