Question

if vector of A =2icap+jcap-3kcap and 3icap+4jcap+kcap then find a)vector a.vectorb and vector a into vector b

Answer 1

Answer:

An acceleration can cause speed to increase, decrease, and even stay the same! Acceleration tells you the rate at which the velocity is changing. ... The acceleration can change the magnitude and/or the direction of the velocity. Speed is only the magnitude of the velocity.