3. Suppose you pulled bobs a (short string) and b (long string) back through an angle of 5°, how would their periods (swing times) compare? * a. the period of a is greater O b. the period of b is greater c. the periods are equal d. you can't tell because the lengths are different

The rocket is fired vertically and tracked by the radar station shown. when θ reaches 66°, other corresponding measurements give the values r = 32700 ft, r¨ = 85 ft/sec2, and θ˙ = 0.019 rad/sec. calculate the magnitudes of the velocity and acceleration of the rocket at this position.

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

Alarge box of mass m is pulled across a horizontal frictionless surface by a horizontal rope with tension t. a small box of mass m sits on top of the large box. the coefficients of static and