An automobile traveling along a straight road increases its speed from 37 ft/s to 54 ft/s in 180 ft. If the acceleration is constant, how much time elapses while the auto moves the 180 ft?
Answer in units of s.

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx hurrim timed

When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative

Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j