The bar ab has a velocity at point a of va = [20,9] m/s and an angular velocity w = 23 rad/s. if the distance between a and b is .71 m what is the speed of point b

Avehicle accelerates from 0 to 30 m/s in 10 seconds on a straight road

If you visited mount shasta city (elevation 900 m [3000 ft.]) and found the outside air temperature to be 27°c (81°f), what would be the air temperature at the summit of mount shasta (elevation 4200 m [14,000 ft.]) at that moment-assuming that the temperature conditions with altitude change at an average, or normal, lapse rate?

According to research, which of the following statements reflecting the relationship between emotion and the prefrontal cortex is false? select the best answer from the choices provided the prefrontal cortex to regulate one's emotional response. the prefrontal cortex is activated when processing information associated with stress. sensory input indicating emotion first enters the prefrontal cortex before traveling to the amygdala. the prefrontal cortex processes information associated with emotional pleasure.