At time t-0, a 4.61 kg particle has position vector 7= (5.00 m )7-(6.00 m) relative to the origin. Its velocity is given by 7=(-1.35² m/s) for t in seconds. About the origin with t-12.8s, what are (a) the particle's angular momentum and (b) the torque acting on the particle, both in unit-vector notation? (a) Number i (b) Number Units Units

At time t-0, a 4.61 kg particle has position vector 7= (5.00 m )7-(6.00 m) relative to the origin. Its velocity is given by 7=(-1.35² m/s) for t in seconds. About the origin with t-12.8s, what are (a) the particle's angular momentum and (b) the torque acting on the particle, both in unit-vector notation? (a) Number i (b) Number Units Units