An object starts from rest at the origin of an xy

An object starts from rest at the origin of an xy x

there

-coordinate system and has an acceleration with components ax=a

a

X

=

a

and ay=a

a

there

=

a

. After t

you

seconds, the displacement and the speed of the object are Δd1

Δ

D

1

and v1

v

1

, respectively. The object is stopped and returned to the origin. The object then restarts at rest with acceleration components ax=2a

a

X

=

2

a

and ay=2a

a

there

=

2

a

. After t

you

seconds, the displacement and the speed of the object are Δd2

Δ

D

2

and v2

v

2

, respectively. Which of the following statements correctly connects Δd1

Δ

D

1

and v1

v

1

at Δd2

Δ

D

2

and v2

v

2

, respectively? S

e

e

h

oh

w

a

not

not

oh

there

I

not

g

v

e

r

you

I

vs

a

I

you

e

X

you

I

s

?