Answer:
a 25 m
b 25 m
c 35 m
Explanation:
(a)
Resultant displacdment is equivalent to the hypotenuse which is given by
Where x is displacement in East direction while y is displacement in North direction. Substituting 15 m for x and 20 m for y
H=25 m
(b)
The distance away from starting point is 15+20=35 m away following the path or 25 m as in a following the shortest route possible. It is clear that the hypotenuse is the shortest distance.
(c)
Distance travelled is 15+20=35 m
I think it’s d I’m not sure tho
SONAR stands for "sound navigation and ranging,” and it is used to map and explore the ocean floor.