Direction of the meteor before it hits the satellite.
The two balls shown have the same mass. When the gray ball strikes the
white ball, the gray ball stops moving and the white ball rolls to the right.
Why does the gray ball stop moving?
A)
B.
Air resistance causes the gray ball to slow down and stop.
The white ball exerts a force on the gray ball, and the gray ball
reacts to exert an equal and opposite force on the white ball.
When the gray ball strikes the white ball, the white ball exerts an
equal and opposite force on the gray ball, causing it to stop
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Adding more pulleys to a system of pulleys needed to lift an object. a. increases the force b. decreases the force c. increases the amount of work d. decreases the amount of work

The coulomb's law explains which of the following? select all the force between two charged objects is inversely proportional to the charge on each object. the force between two charged objects is directly proportional to the charge on each object. the force between two charged objects is directly proportional to the distance separating them. the force between two charged objects is inversely proportional to the square of the distance separat coulomb's law is similar to newton's 2nd law. if the force between two objects is f and the charge on both objects is doubled, the new force between the would now be 2f. if the force between two objects is 2f and the distance separating them is doubled, the new force between the objects would now o the be zf.

The bar of prob. 5/82 is repeated here. the ends of the 0.4-m bar remain in contact with their re- spective support surfaces. end b has a velocity of 0.5 m/s and an acceleration of 0.3 m/s2 in the di- rections shown. determine the angular accelera- tion of the bar and the acceleration of end a.