Question #10e47
2 Answers
Toque applied =
Explanation:
Here,by applying the torque angular retardation was done to stop its motion(considering no skidding was there).
so, angular retardation=
Now, torque =
moment of inertia of a cylinder passing through its axis is
so.
so,angular power required =
Explanation:
The torque and the angular acceleration are related
The moment of inertia of the solid cylinder is
The mass of the cylinder is
The radius of the cylinder is
The moment of inertia is
The initial angular velocity is
The final angular velocity is
The time is
Apply the equation (to find the angular acceleration
The torque to be applied is
The power is