The small ball p moves in the straight slot which is fixed in the disk. relative to reference frame e, point o is fixed and the disk rotates about an axis through o which is parallel to cap e_3 and perpendicular to the plane of the disk. find expressions for e^ bar v^f and e^ bar a^p in terms of l, r, theta, r, theta, r, theta and unit vectors fixed in the disk.

Arocket starts from rest and moves upward from the surface of the earth. for the first 10.0 s of its motion, the vertical acceleration of the rocket is given by ay = 12.80 m/s32t, where the +y-direction is upward. (a) what is the height of the rocket above the surface of the earth at t = 10.0 s? b) what is the speed of the rocket when it is 325 m above the surface of the earth?

The frequency of the fundamental of the guitar string is 320 hz. at what speed v do waves move along that string?

Where should a carbon monoxide detector be mounted?