5. A flywheel speeds up uniformly from rest to 900 rpm in 2 minutes. A) Find the angular accelention. B) Find the tangential acceleration of the rim if the flywheel has a 0.5 m radius.

Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground

Kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energy b. motion energy c. sound energy d. thermal energy

Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.