A ceiling fan with 0.500 m radius blades is turning at 6.28 rad/s. It takes 25.0 s for the fan to stop after it is turned off, what is the linear speed of the tip of a blade 15.0 s after the fan is turned off

Apossible explanation for a set of facts that can be tested by further investigation is called

An inclined plane wrapped around a metal shaft is a a. lever b. screw c. pulley d. wedge

While goofing off at the ice skating rink, a student takes off her shoes and places each of them on the ice. her friend, a hockey player, then shoots a hockey puck at each shoe. the first puck immediately comes to rest after it collides with the left shoe. the second puck rebounds after it collides with the right shoe. if each hockey puck has the same incoming speed, which shoe has greater speed after the collision? the right shoe. both shoes have the same speed. the left shoe.