Question

AND
A wheel of moment of inertia 5 kgm2 has an initial
angular velocity of 40 rad/s. A constant torque of 10
Nm acts on the wheel along the direction of angular
velocity. The time after which angular velocity of the
wheel is 80 rad/s, will be
20 S
10 s
5 s
15 s​

Answer 1

Answer:

1. what are u saying i can't understand