Question

an ant start moving from origin and travel 30 M towards east and 40 m towards north in 20 minutes​

Answer 1

Step-by-step explanation:

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Answer 2

In vector form:

S

=30

j

^

+20

i

^

+30

2

cos45

o

(−

i

^

)+30

2

sin45

o

(−

j

^

)

=30

j

^

+20

i

^

−30

i

^

−30

j

^

=10

i

^

∴ Displacement is 10m towards west