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jolli1 [7]
3 years ago
7

At take off, a plane flies 100 km north before turning to fly 200 km east. How far is its destination from where the plane took

off?
Question 3 options:

173 km


300 km


224 km


200 km

Save
Question 4 (1 point)
A runner traveled 15 kilometers north then backtracked 11 kilometers south before stopping. His resultant displacement was






Question 4 options:

26 km south


4 km south


26 km north


4 km north
Physics
2 answers:
IRINA_888 [86]3 years ago
4 0

<u>Answer</u>

224 Km

4 Km


<u>Explanation</u>

<u>Part 1</u>

The plane flies 100 Km north and then 200 Km east. This makes a 90° turn. To get the distance taken by the plane we get the hypotenuse.

c² = a² + b²

c² = 100² + 200²

   = 50,000

c = √50,000

    = 223.606 Km

The answer to the nearest whole number is 224 Km

<u>Part 2</u>

If the runner run 15 Km north then 11 Km south, the resultant distance would be,

15 - 11 = 4 Km

Kipish [7]3 years ago
3 0

The answer for that question is 4 kilometers north.

hope this will help

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