Physics, 11.11.2019 02:31 MikeCrotch19251
In a car, how does an air bag minimize the force acting on a person during a collision?
it increases the change in momentum of the person.
it decreases the change in momentum of the person.
it increases the time it takes for the person to stop.
it decreases the time it takes for the person to stop.
Answers: 1
Physics, 21.06.2019 17:30, Bladen6579
Abaseball picther can throw a ball at about 90 miles per hour, v = 40 m/s, on solid rock ground. we now put him into space. when he throws the ball, which weighs mb = 0.15 kg moves away from himat the same speed. how long does it take the ball thrown in space to travel the 30 meters to the batter? he weighs mp = 100kg
Answers: 1
Physics, 22.06.2019 03:50, cyberdac01
Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.
Answers: 1
In a car, how does an air bag minimize the force acting on a person during a collision?
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