Possible Clues:

• Monet original found in mother's drive
• Second's hesitation coming after the force of the motion
• Impetus gained after a second's hesitation
• Impetus needed after second pause during speech
• Campaign need
• Impetus from motion
• A second verbal pause, then losing it?
• Second brief hesitation in driving power
• After a very short time the letter from Greece comes back of its own accord
• Product of a body's mass and velocity