Which of the following describes acceleration?



A. When an object’s speed is changing, acceleration is present.

B. When an object’s direction changes, acceleration is present.

C. When both object’s velocity changes, acceleration is present.

D. All of the above.

pa help plss.​


Sagot :

[tex]answer[/tex]

  • D. All of the above

[tex]explanation[/tex]

  • Acceleration

Acceleration is the rate at which velocity changes with time, in terms of both speed and direction. A point or an object moving in a straight line is accelerated if it speeds up or slows down. Motion on a circle is accelerated even if the speed is constant, because the direction is continually changing.

[tex]hope \: it \: helps[/tex]