Your rate of travel should be at the right speed to:Stop at whatever distance is safe for the conditionsStop within 90 metresStop within 60 metresStop within 150 metres

Your rate of travel should be at a speed that allows you to stop safely within the distance you can see clearly. This is often referred to as 'stopping distance'. This distance will vary depending on various conditions such as weather, road conditions, your vehicle's condition, and your reaction time.

1. Stop at whatever distance is safe for the conditions: This means you should adjust your speed based on the conditions of the road. For example, if it's raining or foggy, you should reduce your speed because your visibility is reduced and the road may be slippery.

2. Stop within 90 metres: This is a specific distance that you might need to be able to stop within under certain conditions. For example, if you're driving at a high speed on a highway, you should be able to stop within this distance.

3. Stop within 60 metres: This is another specific distance that you might need to be able to stop within. This might be applicable in a residential area where there are more hazards close to the road like parked cars, pedestrians, and playing children.

4. Stop within 150 metres: This is a longer distance that you might need to be able to stop within if you're driving at a very high speed. This would be applicable on a high-speed road like a motorway.

Remember, the faster you're going, the longer it will take you to stop. So always adjust your speed to the conditions and your visibility.