William, who has a mass of 80.0 kg, is driving at 40.0 m/s in his car when he must suddenly slam on the brakes to avoid hitting a deer crossing the road. He hits a tree and strikes the air bag, bringing his body to a stop in 0.500 s. What average force does the air bag exert on him?

Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.

An object in mechanical equilibrium is an object

Hat is the most commonly cited cause of occupational injuries in the healthcare sector? a. repositioning of patients b. manual pipetting c. slips and trips d. workplace violence