A large 500kg magnet exerts a constant force of 3.00N on a 0.250kg bar magnet. What magnitude force does the bar magnet exert on the big magnet? An 59kg woman stands in an elevator. What force does she exert on the floor of the elevator under the following conditions? a.)The elevator rises with...

Two perpendicular forces, one of 45N directed north and the second of 60N, directed to the west , act simultaneously on an object with a mass of 35 kg. What is the resultant acceleration of the object?

The typical airborne speed of an intercontinental B747 jet is 530 miles per hour, while the airborne speed of the supersonic Concorde is 1500 miles per hour. If each airliner were to circumnavigate the Earth (25,000miles), what would be the difference in air time spent by the two aircraft?

If a free falling rock were equipped with an odometer, would the readings for distance fallen each second stay the same, increase with time, or decrease with time?

if a rock is falling at 10 m/s and was dropped near the surface of a planet where g = 20 m/s^2 by how much would its speed change each second