Should young people be allowed to do extreme sports? (give me two reasons why)

1. opinion:

2. reason why:

3. reason why:

Which of the following represents a virtual image?

Awind turbine is initially spinning at a constant angular speed. as the wind's strength gradually increases, the turbine experiences a constant angular acceleration 0.173 rad/s2. after making 2870 revolutions, its angular speed is 132 rad/s. (a) what is the initial angular velocity of the turbine? (b) how much time elapses while the turbine is speeding up?

Describe uniform velocity and variable velocity in short