The turbine and associated rotating parts ol a jet engine have a total moment of inertia of 25 kg m2. The turbine is accelerated uniformly from rest to an angular speed of 150 rad/s in a time of 25 s. Find
a)the angular acceleration,
b) the net torque required,
c) the angle turned through in 25 s,
d)the work done by the net torque, and
e) the kinetic energy of the turbine at the end of the 25 s.
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