The motors are run at high speed to maintain the forward momentum.

By 2010 the forward momentum ceased and sales tax collections actually dropped 1/10th of a percent.

Her feet hit the ground first, but she couldn't stop the forward momentum.

In seconds it lost its forward momentum and began to move back toward the Challenger.

Bork tried to shift, but his forward momentum only allowed him a quarter step to one side.

He concludes: "Who knows what form the forward momentum of life will take in the time ahead.

Their forward momentum carried them into the room in helpless tumbling.

Jules used his forward momentum to roll in the appropriate direction.

He did not expect the news to change the forward momentum.

Strained to stop the forward momentum of a huge mass far larger than the Enterprise.