Rasik walked 20 m towards north. Then he turned right and walks 30 m....
Required distance = A F
= 30 + 15 = 45 m
From the above diagram, F is in the East direction from A.
Hence the required answer is 45 m East'
Rasik walked 20 m towards north. Then he turned right and walks 30 m....
Starting Position: (0, 0)
Step 1: Walking 20 m towards north
After walking 20 m towards north, Rasik will be at the position (0, 20).
Step 2: Turning right and walking 30 m
After turning right and walking 30 m, Rasik will be at the position (30, 20).
Step 3: Turning right and walking 35 m
After turning right and walking 35 m, Rasik will be at the position (30, -15).
Step 4: Turning left and walking 15 m
After turning left and walking 15 m, Rasik will be at the position (15, -15).
Step 5: Turning left and walking 15 m
After turning left and walking 15 m, Rasik will be at the position (15, 0).
Final Position: (15, 0)
- From (0, 0) to (0, 20) is a movement in the north direction, so the vertical distance is 20 m.
- From (0, 20) to (30, 20) is a movement in the east direction, so the horizontal distance is 30 m.
- From (30, 20) to (30, -15) is a movement in the south direction, so the vertical distance is 35 m.
- From (30, -15) to (15, -15) is a movement in the west direction, so the horizontal distance is 15 m.
- From (15, -15) to (15, 0) is a movement in the north direction, so the vertical distance is 15 m.
To find the final position and distance from the starting position, we can calculate the horizontal and vertical distances separately.
Horizontal distance = 30 m (east) - 15 m (west) = 15 m towards the east
Vertical distance = 20 m (north) - 35 m (south) + 15 m (north) = 0 m
The final position is (15, 0) and Rasik is 15 m towards the east from the starting position.
So, the correct answer is option D) 45 m East.