Lisa in her Lamborghini accelerates at the rate of 13.00i^ 2 2.00j^ 2 m/s2, while Jill in her Jaguar accelerates at 11.00i^ 1 3.00j^ 2 m/s2. They both start from rest at the origin of an xy coordinate system. After 5.00 s, (a) what is Lisa’s speed with respect to Jill, (b) how far apart are they, and (c) what is Lisa’s acceleration relative to Jill?

Question

wolfe8 · Answer

a) I think you use equation 1 http://physics.bu.edu/~redner/211-sp06/class01/equations.html