For speed you can differentiate the equation, for acceleration you can again differentiate the equation .
at t=0 the particle is slowing down , when you get equation for velocity put t=0 then only -1 is left
The anwser is a even bigger wave is coming
They both-
1) are vector fields
2) they both transmit forces between objects
I hope this helps :))
Answer:
I can't see the picture
Explanation:
Im sorry can you right whats on the picture down in the comments plz.