Knowee
Questions
Features
Study Tools

Charanjit walked South West 30 metres. Then after he turned left and cover 60 metres. Now he is in which direction form is original position?

Question

Charanjit's Directional Path

Charanjit walked South West 30 metres. Then after he turned left and covered 60 metres. Now he is in which direction from his original position?

🧐 Not the exact question you are looking for?Go ask a question

Solution

1. Break Down the Problem

  • Identify the initial direction: Charanjit walked Southwest (SW).
  • Determine the next direction after the turn: After turning left from SW, he will face Southeast (SE).
  • Calculate the total distance covered.

2. Relevant Concepts

  • We will use a coordinate system to analyze the movements.
  • Define directions as follows:
    • North (N) = 0 degrees
    • East (E) = 90 degrees
    • South (S) = 180 degrees
    • West (W) = 270 degrees
    • Southwest (SW) = 225 degrees
    • Southeast (SE) = 135 degrees

3. Analysis and Detail

  1. First Movement:

    • From the original position, walking SW (225 degrees) for 30 metres can be represented as: x=30cos(225)=30(12)21.21 x = 30 \cdot \cos(225^\circ) = 30 \cdot \left(-\frac{1}{\sqrt{2}}\right) \approx -21.21 y=30sin(225)=30(12)21.21 y = 30 \cdot \sin(225^\circ) = 30 \cdot \left(-\frac{1}{\sqrt{2}}\right) \approx -21.21
    • New coordinates after the first movement: (-21.21, -21.21).
  2. Second Movement:

    • Turning left means facing SE (135 degrees). Walking 60 metres: xnew=21.21+60cos(135)=21.21+60(12)21.2142.43=63.64 x_{\text{new}} = -21.21 + 60 \cdot \cos(135^\circ) = -21.21 + 60 \cdot \left(-\frac{1}{\sqrt{2}}\right) \approx -21.21 - 42.43 = -63.64 ynew=21.21+60sin(135)=21.21+60(12)21.21+42.43=21.21 y_{\text{new}} = -21.21 + 60 \cdot \sin(135^\circ) = -21.21 + 60 \cdot \left(\frac{1}{\sqrt{2}}\right) \approx -21.21 + 42.43 = 21.21
    • New coordinates after the second movement: (-63.64, 21.21).

4. Verify and Summarize

  • To find the direction from the original position (0, 0) to the new position (-63.64, 21.21), we analyze the coordinates.
  • Since the x-coordinate is negative and y-coordinate is positive, Charanjit is in the Northwest direction from the original position.

Final Answer

Charanjit is in the Northwest direction from his original position.

This problem has been solved

Similar Questions

Rohit walked 30m towards East, took a right turn and walked 40m.Then he tooh a left turn and walked 30m.In which direction is he now from the starting point?

A person moves 30 𝑚 north and then20 𝑚 towards east and finally 30√2𝑚 insouth-west direction. The displacementof the person from the origin will be

A boy facing west walks 25m and then turns 450 in the clockwise direction. In which direction is he facing now?South-WestSouth-EastNorth-WestNorth-East

One man started to 25m north then 25m right and 50m next right.What will be the distance from his initial point

He reflected the leaf to the right across the dotted line.Then he rotated the leaf 90 degrees clockwise.Which of these shows the final position of the leaf

1/1

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.