Physics, asked by milanhait17, 10 months ago

One person goes 10 m east and changes direction 5 m to the north-east
The distance is gone. What is the mate movement of that person?​

Answers

Answered by abhinand41
3

Explanation:

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Abhi178★ Brainly Teacher ★

Let car A moves in East and car B moves in North ,

Let car A covered distance x km in East direction

and Car B covered distance (2x + 16) km in North direction .

because north and east are perpendicular

so, at that time right angle trainlge form and hypotenuse is distance between car at that time

distance between the cars = √(x)² + (2x +16)²

again ,

√{ x ² + (2x + 16)² } = 3x -16

take square both sides

x² + 4x² + 64x +256 = 9x² - 96x +256

4x² -96x -64x = 0

x = 40 km , 0 km

but x ≠ 0 km

so, x = 40 Km

hence distance travelled by car A = 40 km

and distance travelled by car B = 2{40} +16 = 96 km

so, distance between car = √(40² +96)² or 3(40) -16 = 120 -16 = 104 km

hence distance between car at that time = 104 km

Answered by som2021mandal
0

One person goes 10 m east and changes direction 5 m to the north-east

The distance is gone. What is the mate movement of that person?

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