HELP ME ASAP PLEASE
A car with mass 1000kg moving to the right with a velocity of 4m/s hits an 800kg car moving to the left with a velocity of 3m/s. If the second car moves 2m/s to the right. What is the velocity of the first car after the collision?

Which of the following harmful chemicals are found in tobacco smoke? a. carbon monoxide b. carbon dioxide c. nicotine b. carbon dioxide d. both a and c

Why is the use of carbon-14 limited

A200-n force is applied to the foot-operated air pump. the return spring s exerts a 2.6-n·m moment on member oba for this position. determine the corresponding compression force c in the cylinder bd. if the diameter of the piston in the cylinder is 40 mm, estimate the air pressure generated for these conditions. state any assumptions. enter a positive number for the compression force c.