because the more heavy it is, the more friction it has on a road. the friction slows it down.
Speed directly affects momentum. Momentum is the product of an object's mass and its velocity, so the faster an object is moving, the higher its momentum will be. This means that an object moving at a higher speed will have greater momentum compared to the same object moving at a lower speed.
The object that is moving at a constant speed will slow down. Its new velocity will be determined by the original constant speed along with the new combined mass of the moving object and the additional "large mass."
The collision of an object that hits a mass which can halt that object, what primarily matters is the speed only. The power of the impact would be same, no matter is the weight and the size of the mass, since it is heavy enough to halt the object that is moving at a very high speed. But the degree of destruction of the object moving at a high speed is proportional to the weight, speed and mass of that object that is running towards the mass.
The collision of an object that hits a mass which can halt that object, what primarily matters is the speed only. The power of the impact would be same, no matter is the weight and the size of the mass, since it is heavy enough to halt the object that is moving at a very high speed. But the degree of destruction of the object moving at a high speed is proportional to the weight, speed and mass of that object that is running towards the mass.
That depends on the situation. If the object is moving freely in a vacuum, the speed stays the same. If an object is accelerating, the speed change depends in part, on the mass of the object.
An object moving at the speed of light.
When the mass of a moving object is doubled and its speed remains the same, its momentum also doubles. Momentum is directly proportional to mass, so doubling the mass will result in a doubling of the momentum regardless of the speed.
The kinetic energy of a moving object depends on its mass and its velocity. The formula for kinetic energy is 0.5 x mass x velocity^2. This means that both increasing the mass or the velocity of the object will increase its kinetic energy.
Momentum
Yes, an object moving at a constant speed does have momentum. Momentum is the product of an object's mass and velocity, so as long as the speed is constant, the momentum of the object will also remain constant.
Two factors that affect the speed of a moving object are the force applied to the object and the mass of the object. The greater the force applied, the faster the object will move. Similarly, objects with less mass will accelerate more quickly when a force is applied compared to objects with greater mass.
Yes, an object with a larger mass would have more kinetic energy than an object with a smaller mass if they are moving at the same speed. Kinetic energy is directly proportional to mass and speed, so a larger mass would contribute to a greater amount of kinetic energy, assuming the speed is constant.