Answer:
Friction of the road on the motorcycle in the opposite direction
Explanation:
Khanacademy
The noise and vibration could affect your body and mood in many ways while operating a boat. The noise and vibration could make you moody or uncomfortable, because it will also distract you in doing what you're supposed to do. Your body will also be affected, making your body tired because of the things surrounding you and the noise and vibration, it could affect your body in many ways.
Option 2 is your answer :)
Answer:
it is the judicious use of energy to prevent wastage
