Question

a body moving with a speed 10 ms-1 due north tkaes a left turn through 60° and continues at the same speed the change in its velocity is​

Answer 1

Explanation:

vinitial

=25

i

^

v

final

=25(

2

1

i

^

−

2

3

j

^

)

∴△

v

=25(−

2

1

i

^

−

2

3

j

^

)

θ=tan

−1

2

−1

2

−

3

⇒θ=60

0

and it is south of west.