A gun sends a bullet straight up with a launch velocity of 220 ft/s. It reaches a height of after t seconds. What is its velocity 500 ft into the air?

How do astronomers measure the amount of dark matter in the universe

99 pts which of the following statements refers to the wage-price spiral process? the salary of a worker fluctuates with the amount of sales he or she accomplishes per month. an employee loses his or her job, finds a position at another company, and is underemployed. employees only receive a raise when their purchasing power has been eroded by inflation. a worker receives a raise, which increases costs for the employer.

You must all emergency vehicles using a siren or flashing lights. a. honk to make your position known to b. follow c. yield the right-of-way to d. drive around