Which of the following were utilized in romanesque architecture? a. arches b. vaults c. towers d. all of the above

The crank oa rotates in the vertical plane with a constant clockwise angular velocity ω0 of 5.6 rad/s. for the position where oa is horizontal, calculate the force under the light roller b of the 10.6-kg slender bar ab.

Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c