Needs Complete typed solution with 100 % accuracy. A2.1 kg cylindrical grindstone of radius 8.0 cm is attached to a motor.The angular momentum of the grindstone after the motor is turned on isgiven by L = (1.2 kg - m²/s) (1 - e-0.050t), where t is in seconds.temView2assignment ProblemID-192015502Part AWhat is the final rotation rate in rpm of the grindstone?Express your answer in revolutions per minute.IVE ΑΣΦWfinal =SubmitPart BT= (0.060 N-m)e-0.050tRequest AnswerWhat is the net torque 7 applied to the grindstone, as a function of time t?O TeSubmit-0.050tProvide FeedbackT= (1.2 N-m) - eO T = (0.030 N-m)e-0.050t-0.050t?Request Answerrpm

Given,Mass of the grindstone, Radius, The angular -momentum, The angular-momentum when final…

2.1 kg cylindrical grindstone of radius 8.0 cm is attached to a motor. he angular momentum of the grindstone after the motor is turned on is ven by L= (1.2 kg - m²/s)(1-e 0.050t), where t is in seconds. Part A What is the final rotation rate in rpm of the grindstone? Express your answer in revolutions per minute. |Π| ΑΣΦ Wfinal= Submit Part B Request Answer O T= T= (0.060 N-m)e-0.050t O Te What is the net torque applied to the grindstone, as a function of time t? =e=0.050t -0.050t O T (1.2 N-m) - e OT= (0.030 N-m)e-0.050t B Trad Submit Request Answer ? rpm

2.1 kg cylindrical grindstone of radius 8.0 cm is attached to a motor. he angular momentum of the grindstone after the motor is turned on is ven by L= (1.2 kg - m²/s)(1-e 0.050t), where t is in seconds. Part A What is the final rotation rate in rpm of the grindstone? Express your answer in revolutions per minute. |Π| ΑΣΦ Wfinal= Submit Part B Request Answer O T= T= (0.060 N-m)e-0.050t O Te What is the net torque applied to the grindstone, as a function of time t? =e=0.050t -0.050t O T (1.2 N-m) - e OT= (0.030 N-m)e-0.050t B Trad Submit Request Answer ? rpm