A body moves in the southern direction for `10 s` at the speed of `10 ms^(-1)`. It then starts moving in the eastern direction at the speed of `20 ms^(-1)` for `10 s`, The magnitude of the average velocity is …………………………, The averge speed is ……………………., The total displacement will be .....................,

Explanation

To solve the problem step by step, we will calculate the total displacement, average velocity, and average speed of the body moving in two different directions.

### Step 1: Calculate Displacement in Southern Direction
The body moves in the southern direction for 10 seconds at a speed of 10 m/s.

\[ \text{Displacement}_{\text{south}} = \text{speed} \times \text{time} = 10 \, \text{m/s} \times 10 \, \text{s} = 100 \, \text{m} \]
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