Askier has an acceleration of 2.5 m/s2. how long does it take her to come to a complete stop from a speed of 18 m/s? a. 3.4 s b. 7.2 s c. 15.5 s d. 0.14 s

Identify the type of synthetic material used in each object

The roller coaster from problem #1 then tops a second hill at 15.0 m/s, how high is the second hill? 91.5 m 79.2 m 80.0 m 68.5 m

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