A bow has k = 458 N/m. It is pulled back 0.720 m, and used to fire a 0.0925 kg arrow. It hits a bird 24.7 m above the ground, What is the speed of the arrow when it hits? (Unit = m/s)

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.

State the following: boyle's law and charle's law

The velocity of a car traveling in a straight line increases from 0 meters/second to 30meters/second in 8 seconds. what is the average acceleration of the car?