Answer:


Step-by-step explanation:
The velocity is the derivative of the position.
The acceleration is the derivative of the velocity.
In this problem, we have that:

Looking at the derivative table, the derivative of
is
and the derivative of a constant is 0.
So:


Your answers are correct.
Answer:
£312
Step-by-step explanation:
He can use his debit card to purchase the bike now. (Not an option)
S+7. Tell your teacher never to use s as a variable ever again.