Question

A man goes 10m towards North, then 20m towards east then

displacement is

[KCET 1999; JIPMER 1999; AFMC 2003]

(a) 22.5m (b) 25m

(c) 25.5m (d) 30m​

Answer 1

Answer:

answer is option d 30m..

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Answer 2

Answer:

22.5 m

Step-by-step explanation:

he goes 10m north and 20m east

let displacement be x

so displacement is given by hypotenuse

by hypotenuse theorem

10*10+20*20=x^2

so, 500=x^2

x=22.36==22.5