i = Ae-ut2 î + Bt cos where A, B, t, and 1 are all non-zero constants. What are the units of B and u ? Briefly justify your answers. What is the norm of the velocity at t = t,? What is the average acceleration from t = 0 until t = t,? What is the acceleration at t = t,? Set-up the integral, but do not solve, to determine the displacement of the particle from а. b. с. d. е. t = 0 until t = t.

i = Ae-ut2 î + Bt cos where A, B, t, and 1 are all non-zero constants. What are the units of B and u ? Briefly justify your answers. What is the norm of the velocity at t = t,? What is the average acceleration from t = 0 until t = t,? What is the acceleration at t = t,? Set-up the integral, but do not solve, to determine the displacement of the particle from а. b. с. d. е. t = 0 until t = t.