header bg

Scan QR code or get instant email to install app

Question:

If you double your speed, your braking distance increases by

A four times.
explanation

If you double your speed, your braking distance becomes not twice as long but four times as long. If you triple your speed, your braking distance becomes nine times as long.

Related Information

Comments

Leave a Reply

Your email address will not be published. Required fields are marked *

*