without an unbalanced force acting on it, a moving object will\na stop moving.\nb move with faster speed.\nc…

without an unbalanced force acting on it, a moving object will\na stop moving.\nb move with faster speed.\nc move with slower speed\nd keep going with constant speed in the same direction.

without an unbalanced force acting on it, a moving object will\na stop moving.\nb move with faster speed.\nc move with slower speed\nd keep going with constant speed in the same direction.

Answer

Brief Explanations:

Según la primera ley de Newton, un objeto en movimiento permanecerá en movimiento con velocidad constante en la misma dirección a menos que actúe una fuerza desequilibrada sobre él.

Answer:

d. keep going with constant speed in the same direction.