Question

The velocity v(t) of an object is the sinusoidal function pictured below.

Answer 1

The object is moving in a negative direction.
The object is moving back and forth.
The object is moving in a positive direction.
We can't tell anything from the velocity alone.
None of these

Answer 2

@Squirrels

Answer 3

@poopsiedoodle

Answer 4

is the velocity positive or negative?

Answer 5

I'm not sure.

Answer 6

How do I tell?

Answer 7

is the curve always above the x axis? always below? or a mix?

Answer 8

There is a picture above.

Answer 9

I believe positive.

Answer 10

@jim_thompson5910

Answer 11

since all of the curve is above the x axis, the velocity is always positive

Answer 12

positive velocity ---> The object is moving in a positive direction

Answer 13

thank you!

Answer 14

np