Select the correct answer. a bus is traveling with a uniform acceleration of 2.75 meters/second2. if the initial velocity of the bus is 16.5 meters/second, what will its velocity be after 9.00 seconds? 27.8 meters/second 41.3 meters/second 58.0 meters/second 408 meters/second 57.4 meters/second

Need in all of themmm only answer if you know plsssss

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

Asolid round steel rod 6.25 mm in diameter and 375 mm long is rigidly bonded to the end of solid square brass rod 25 mm on a side and 300 mm long. the geometric axes of the bare are along the same line. an axial tensile force of 5.4 kn is applied at the extreme ends of the assembly. for steel e = 200 gpa and for brass e = 90 gpa. determine the total elongation for the assembly.