Calculus 3

Please help me this problems and also write the numbers of each question

5. [-/3 Points] DETAILS SCALCET9 13.4.012. Find the velocity, acceleration, and speed of a particle with the given position function. r (t) = thi + 8tj + 6 In(t)k v(t) = a(t) |V(t)1 = Need Help? Read It6. [-/2 Points] DETAILS SCALCET9 13.4.015. N Find the velocity and position vectors of a particle that has the given acceleration and the given initial velocity and position. a(t) = 2i + 2tk, v(0) = 4i - j, r(0) = j + k v(t) = r(t) = Need Help? Read It8. [-/1 Points] DETAILS SCALCET9 13.4.020. What force is required so that a particle of mass m has the position function r(t) = ti+ 3t2j + +3 k? F ( t ) Need Help? Read It