Answer:
Work done, W = 255.21 J
Explanation:
It is given that,
Rotational inertia of the wheel,
Angular displacement,
Initial angular velocity,
Final angular velocity,
Firstly finding the angular acceleration of the wheel using the equation of rotational kinematics as :
Work done by the torque is given by :
W = 255.21 J
Out of given options, the correct option for the work done by the torque is 255.21 J. Hence, this is the required solution.
Bag of feathers because it weighs the least
It's a essential for everyday life measurements for example how much water you drink or how much ingredients for etc...
Up and down, diagonally, anything that's ACROSS the direction the wave is moving.
Just NOT back and forth along the line the wave is moving.