I need help with these 2 problems please and please make it legible.

6 5 t t Find B and 1 for the space curve r(t)= [F] H [E] j_ T=[1/1;2:T1]I+[t21+t1]l [4H ] The binomial vector is B = i+ i+ ( k, (Simplify your answers. Use integers or fractions for all numbers in the expression.) The torsion is 1: = . (Type an integer or a simplied fraction.) Find the velocity and acceleration vectors in terms of u, and us. (19 r= a(1 - sin 9) and 3 =6, where a is a constant v= u,+( ue