Acar starts from 0 m along a road and accelerates at 0.5 m/s^2 to the right. a second car starts from 1000 m along the road and accelerates at 1.5 m/s^2 to the left. both cars started from rest. how long after the start do the cars meet? a) 18.3 s b) 21.2 s c) 22.4 s d) 28.6 s e) 31.6 s

Animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. reactivate d) a dog is getting hot in the sunlight, so he moves to a shaded area.

You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.

Which word expression describes how much to calculate pressure