Devices such as seat belts and air bags are used to protect passengers from hitting the dashboard when the vehicle stops abruptly. which law of motion explains this phenomena

"i have always loved contemporary art and made it a general goal to work within the field. after a few nonprofit internships at museums and galleries, i decided to try the for-profit art world and was offered a job as the ad assistant at the magazine. i much prefer the pace of the for-profit art community and have stayed with the company for three years, with a promotion to an account manager last spring."

i just did this and got a 100.

the displacement produced by the body.  

the amount of force subjected to the body.  

the angle between the direction of force and displacement