Yes. Because the truck is heavier.
When traveling downhill, gravity is pulling you in the direction of the slope, making it harder to stop and change direction. The force of gravity can increase your speed and momentum, which requires more effort to counteract when braking or turning. It is important to anticipate these challenges and adjust your speed and technique accordingly when traveling downhill.
YES!
Speed directly affects stopping distance: the faster a vehicle is traveling, the longer it will take to come to a complete stop. This is due to the increased momentum and energy that needs to be dissipated through braking. In general, the higher the speed, the longer the stopping distance.
h w many feet will it stop in
An object's stopping distance is proportional to its speed, mass, and the force applied to slow it down.A car is the best example of this:Speed: The faster the car is moving, the further it takes to stop (given a car of the same weight, and the same force is applied on the brakes)Mass: If the car was carrying a thousand pounds of bricks it would take longer to stop (given the same speed, and the same force applied on the brakes).Force: If you lightly press the brakes, you will take longer to stop than if you slam on them (given the same speed, and same car mass)
Much longer than if you were sober.
A train
Yes, high speed greatly increases stopping distance because the faster a vehicle is traveling, the longer it will take to come to a complete stop. At higher speeds, the vehicle has more kinetic energy that needs to be dissipated through braking, resulting in a longer stopping distance.
The bowling ball is harder to stop because it has a greater mass, and therefore a greater momentum. But the answer is that the bowling ball has a greater mass.
Yes, that is true. The kinetic energy of an object is directly proportional to its speed, so the slower an object goes, the less kinetic energy it has. This means it will take longer to bring the object to a stop compared to if it were traveling faster.
Assuming the car and the bike are both traveling at the same speed and both have new brakes. The bike will stop faster than the car due to less momentum. Car is heavier, harder to get going fast, harder to stop fast.