Might take us the better part of an hour to reach full speed.

The ground was level; the car reached a speed of five miles an hour.

They range in price from $300 to $1,200 and reach a top speed of only 15 to 17 miles per hour, she said.

The players can reach speeds up to five feet per second.

We did not reach full speed upon that flight, however.

It can reach a speed of 20 miles per hour in 7 seconds.

Vehicles must be able to reach a speed of 50 miles per hour or more.

They reach speeds of up to 5 miles an hour and sell for $70 to $300.

Turn on the motor, and let it reach full speed.

It can easily reach speeds of more than 120 miles an hour.