BEST ANSWER GETS BRAINLIEST A truck is moving at a fixed speed. e Find the speed of the truck. Write a formula that connects D and T. What is the coefficient of variation k?

The mirror is moving at speed V

2

=70 km/h along with the truck.

So, The truck seen the can approaching towards it with velocity,

relative velocity of can wrt to truck =V

1/2

=V

1

−V

2

=50−70

=−20 km/h

So for the mirroe Object velocity is =−20 km/h and so for a plane mirror, image velocity be =−V=20 km/h.

As the mirroe itself moving with velocity V

2

=70 km/h

The observer sees the velocity of image of can as :

V

′

=V

2

−V

1/2

=90 km/h

answer: slight chance that it will happen

step-by-step explanation:

answer: -2+√x,-2-√x

i hope this , i don't know if you're looking for a pair or not.