I think it might be a gravitational pull
This link should help you out!!
http://mszopiak.weebly.com/uploads/5/5/8/1/55815541/p_vtgraphskey_mszopiak.pdf
Answer:
<h2>
No </h2>
Explanation:
because speed is the rate of change in the distance travelled by an object
so, speed is scalar quantity.
<h2>
Mark me as brainlist</h2>