Question

A truck travelling due north with 20 metre per second turns towards west and travels at the same speed within 5 sec,the change in velocity ?

Answer 1

Answer:Hey there!

Find out ur solution below!

[ ☆ Refer to the attachment below for the figure ]

So by Pythagoras theorem , change in velocity is given by the hypotenuse As :

__________

|Δv| = √( v1^2) +(v2^2)

__________

|Δv| = √( 20^2) + (20^2)

= 20√2 m/s .

The direction is south -west ...

#Hope the answer helps!

please

mark it the brainliest