Question

Q. An object moves from point A to point B to point C,
then back to point B and then to point C along the line
shown in the figure below.
a) Find the distance covered by the moving object.

b) Find the magnitude and direction of the
displacement of the object.
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Answer 1

Answer:

a to b=5km

B to c= 4km

C to b=4km

B to c=4km

4+4+4+5=17km

Displacement=9 km

Explanation:

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Answer 2

Answer:

9 km

Explanation:

total distance =  5+4+4+4 =17 km

dispalcement is shortest distance between initial and final point  = 9 km