ANP 1105 Midterm: Revision 4.3a (F-Bloodvessels) (All you need to know for midterms)

A net force of (4.3 N)i − (4.3 N)j acts on a 0.9 kgobject.
Find the acceleration a .
m/s2(i) + m/s2(j)

Find the speed of a particle that takes 1.7 y longer than light totravel a distance of 4.3 ly.
c

Find the speed of a particle that takes 1.7 y longer than light to travel a distance of 4.3 ly.
c