Question

a particle has itial velocity 3i+4j and has acceleration 0.4 +0.3j its speed after 10s

Answer 1

Answer:

hi

Explanation:

Answer 2

Answer:

Acceleration (a)=v-u/t

therefore, v-u=at

therefore, v= at+u

v=(0.4i)+(0.3j)x 10+(3i+4j)

v=4i+3j+3i+4j

v=7i+7j