Which statement best describes rosa’s error? both trucks change direction after they start moving. truck x had a head start, not truck y. truck y has a greater velocity than truck x. the trucks are not traveling at constant velocities.

Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called

The a992 steel rod bc has a diameter of 50 mm and is used as a strut to support the beam. determine the maximum intensity w of the uniform distributed load that can be applied to the beam without risk of causing the strut to buckle. take f. s. = 2 against bucklin

Alead ball is dropped into a lake from a diving board 5m above the water . it hits the water with a certain velocity and then sink with constant velocity in bottom . it reaches the bottom 5 second after it is dropped if g= 10m/s2 . find depth of the lake and average velocity of the ball ?