Newton's second law of motion indicates that, as an object gets heavier, it
requires a force to give it the same acceleration.
A)Smaller
B)Positive
C)Negative
D)Larger

Akg a of 55 m at an of 11 ? . if is at 98 km/h,be ?

Arotating space station is said to create “artificial gravity”—a loosely-defined term used for an acceleration that would be crudely similar to gravity. the outer wall of the rotating space station would become a floor for the astronauts, and centripetal acceleration supplied by the floor would allow astronauts to exercise and maintain muscle and bone strength more naturally than in non-rotating space environments. if the space station is 200 m in diameter, what angular velocity would produce an “artificial gravity” of 9.80 m/s^{2} 2 at the rim?

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving