5. A pulley attached to an electric motor is a uniform disk of mass 1.2 kg and radius. 12 m. The pulley is
spinning at 1200 rpm when the motor is turned off. The pulley uniformly slows to rest in 40 s. What torque
brings the pulley to rest?

If forces acting on an object are unbalanced, which factors may result fron an unbalanced force? check all that apply

This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer

An electron in an x-ray machine is accelerated through a potential difference of 1.00 × 104 v before it hits the target. what is the kinetic energy of the electron in electron volts?