How long would it take Jesse with an acceleration of -3.50 m/s2 to bring his bicycle with an initial velocity of 14.5 m/s to a complete stop?

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?

Use the profile illustrated for problem (1). assume that the layer of silty sand fill (sm) is placed over the entire site. estimate the thickness of the fill (h - in feet) that will cause the effective vertical stress at the center of the clay layer to increase by 517.5 pounds per square foot.

Adolphin emits ultrasound at 100khz and uses the timing of reflections to determine the position of objects in the water. part a what is the wavelength of this ultrasound? assume that temperature of water is 20 degrees c. answer in cm