Question

If u = 2i-2j+3k is the initial velocity of a body v=2i-4j+5k is the final velocity which attains in a time of 10 s, then its acceleration vector is


a) 3i-2j+3k/10
b) -3i+j+2k/10
c) -3i+2j+2k/10
d) -j+k/5





tell this answer step by step​

Answer 1

d) -j+k/5

Step by step explanation

in the above pic