gravity!
Because it doesn't have enough power to pull itself. All vehicles slow down uphill if you don't feed them more fuel.
Gravity
gravity. Going uphill is always harder thatn going along the flat.
Gravity itself does not slow down a bike. However, when riding uphill, gravity acts in the opposite direction, making it harder to pedal and potentially slowing the bike down. Additionally, gravity can contribute to the bike picking up speed when going downhill.
Gravity. The car is heavy and doesnt want to move, so you must excelerate to make the car go uphill. If a car is going downhill, the is no need to excelerate because gravity is pulling the car downhill.
On a flat surface it would slow down slowly before stopping. Downhill it may speed up. Uphill it may slow down, stop and start rolling backwards.
Gravity is trying to push the car down the hill. It takes more power to overcome that push of gravity. Unless you give the car more gas it will slow down.
The complete expression is "slow as molasses in January going uphill without paddles". This means that something is moving or going very, very slowly, or is taking way too much time.
slow down before entering and then accelerate while going around
Because you have gravity pulling you down and most cars arn't built for up hill
The stopping distance of a car traveling uphill can be less than on a level road due to gravity assisting in the deceleration process. When driving uphill, the incline can help slow down the car as it works against the forward momentum. This can lead to a shorter stopping distance compared to a level road where the car solely relies on its brakes to stop.
The car will stop when you are no longer applying force to move it forward. Friction between the tires and the ground will gradually slow it down until it comes to a complete stop.