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A particle moves in a plane from A to E ...

A particle moves in a plane from `A` to `E` along the shown path. It is given that `Ab=BC=CD=DE=10` metre. Then the magnitude of net displacement of particle is :
.

A

`10 m`

B

`15 m`

C

`5 m`

D

`20 m`

Text Solution

Verified by Experts

The correct Answer is:
A
Appying polygon law of addition,
`bar(AB) + bar(BC) + bar(CD) + bar(DE) = bar(AE)`
`|bar(AE)| = 10m`
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