Newton's First Law of Motion states which of the following? |
A) A body in a state of rest tends to remain at rest, and a body in motion continues to stay in motion at a constant speed, unless acted upon by some external force. |
B) A body at rest will remain at rest when an external force is applied. |
C) A body in motion will continue to stay in motion, when an equal and opposite external force is applied. |
D) A body in a state of rest tends to remain at rest, and a body in motion continues to stay in motion, when an external force is applied. |