Question

Alex walks East for 13 km, stops for a break, and then runs the same direction for 22 km before he stops. Find his total displacement.

Answer 1

Answer:

Total displacement = 35 km

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Answer 2

The answer is 35 km

GIVEN

Alex walks East for 13 km, stops for a break, and then runs the same direction for 22 km before he stops.

TO FIND

Total displacement.

SOLUTION

We can simply solve the above problem as follows;

It is given,

Distance travelled in East direction = 13 km

Distance travelled after taking break = 22 km in East direction.

We know that displacement is defined as the straight line joining the initial point and final position.

Therefore,

Displacement = Distance travelled in East direction + Distance travelled after taking break.

Displacement = 13 + 22 = 35 km

Hence, The answer is 35 km

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