Question

Miss Sharples goes on a walk with her friend Nicola. they both walk at a pace of 8 km/h. what is their motion relative to each other?

Answer 1

Answer:

⇒

v

m

=3

i

^

km/hr.

v

r

=10

j

^

km/hr

v

rm

=

v

r

−

v

m

=(10

j

^

−3

i

^

) km/h

v

rm

=

(3)

2

+(10)

2

=

109

km/h

Answer 2

Answer:

109km/h jdidklsjzbzhzmzbvzkzm