A spacecraft has an initial velocity component of vox=34 m /s and an acceleration component of ax=19m/s^2. In the y direction the analogous quantities are voy = 10 m/s and ay=16m/s^2 After a time of 6.3 s find a) x and vx b) y and vy c) the final velocity (magnitude and direction) of the spacecraft

Which describes an image that can be produced by a concave lens? the image is real and smaller than the object. the image is virtual and larger than the object. the image is virtual and smaller than the object. the image is real and larger than the object.

Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen

Asmall object with mass 0.200 kg swings back and forth on the lower end of a light rope that is 3.00 m long. the upper end of the rope is attached to the ceiling. as the object swings through its lowest position, where the rope is vertical, the speed of the object is 5.80 m/s. at this point in the motion, what is the tension in the rope? (use g = 9.80 m/s2.)