The rotating blade of a blender turns with constant angular acceleration 1.60 rad/s2. (a) How much time does it take to reach an angular velocity of 37.0 rad/s, starting from rest? s
(b) Through how many revolutions does the blade turn in this time interval? rev

Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light is

The table below shows the acceleration of gravity on different bodies in the solar system. on which body would a 10 kg lamp has the most gravitational potential energy when lifted to a height of 2 m? a. earth b. mars c. neptune d. uranus

Asolid cylinder and a cylindrical shell have the same mass, same radius, and turn on frictionless, horizontal axles. the cylindrical shell has light-weight spokes connecting the shell to the axle. a rope is wrapped around each cylinder and tied to blocks of equal masses that are held the same height above the ground. both blocks are released simultaneously. the ropes do not slip. which block hits the ground first? or is it a tie?