Amass of 2kg is at attached to a spring with constant 8n/m. it is then displaced to the point x=2. what time does it take for the block to travel to the point x=1?

A17,250 kg rocket is pushed with a thrust of 6,450,284 n. what is the acceleration of the rocket?

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.

Convection occurs when thermal energy is transferred by the movement of