A discount store normally sells DVDs for $14.44. If the DVDs go on sale for $13.72, which of the following is closest to the per
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
First of all, we calculate v and a as:
after that, we compute the cross product and we replace in the formula for k
a(t) X v(t) = (0,0,2)
| a(t) X v(t) | = 2
Hence we have
I hope this is useful for you
regards