Astudent sits at rest on a piano stool that can rotate withoutfriction. the moment of inertia of the student-stool system is 4.0kg*m^2. a second student tosses a 1.7 kg mass with a speed of 2.7m/s to the student on the stool, who catches it at a distance of0.35 m from the axis of rotation.

what is the resulting angular speed of thestudent and the stool?

= ? rad/s

Explanation:

given,                                        

moment of inertia of the stool = 4 kg m²

mass tosses by the student = 1.7 Kg

speed = 2.7 m/s                          

distance = 0.35 m from axis of rotation

initial angular momentum of the system  

final angular momentum of the system  

from conservation of angular momentum  

the force represented by vector a is normal force. if the hockey puck is moving to the right, when it is hit with a significant force by the hockey stick the puck will move off in a different direction. correct on edge.

answeralert drivers who drift off the road;