A cars weight affects its speed by varying its momentum. If the car has more weight, it has more momentum. With more momentum comes more inertia.(definition: inertia- an objects resistance to change in direction or movement) If the car has a lot of weight, it will speed up slower and stop slower because the cars inertia and momentum keep propelling it forward. If a car has less weight, it will speed up faster and stop faster because the momentum of the car is less than that of the heavier car. A: It is called the power to weight ratio.
Yes. A simple formula in computing the power output of a car is a Power:weight ratio. I.E, a car with less weight and more power will be faster.
Kinetic energy equals mass times velocity squared. Since the velocities are the same, they cancel out. Then kinetic energy is dependent on the mass of the 2 objects. Since the truck has more mass, it will have more kinetic energy.
Speed
weight is the effect of gravity acting on mass,the greater the mass the greater the effect on gravity will have on it therefore the greater the weight. eg. if the mass is 50kg and gravity is 10N the the weight is 500N,if the mass increases to 100kg the the weight would increase to 1000N
Mass & distance.
The amount of Doppler shift depends on speed - the faster vehicle will show more Doppler shift.
The car's mass should have no effect on that speed.
As long as the mass on the end is much greater than the mass of the string it's hanging from, the mass has no effect at all on the speed or the period.
Weight wouldn't effect speed but it would effect how quick it would get up to speed.
mass
Mass and force are directly proportional, therefore: more mass = greater force (Equation: F = ma). Mass and speed are inversely proportional, so: more mass = lesser speed (Equation: p = mv).
Doubling the speed. This is because the (non-relativistic) kinetic energy is proportional to the square of the speed.
Not as much as the shape of the car but different finishes do affect drag.
They could: it depends on where they are placed.
Weight is proportional to mass. The greater the mass (or weight) the more force it takes to move it, thus the greater the mass the slower it moves when the same force is applied.Imagine you push a matchbook car on a table top, you can move it easily and fairly fast. Now apply that same force to a car that has the brake off and is out of gear -- the car probably won't move but if it does it will move very slowly.
Yes it will affect the speed of the toy car. Example: A buggy is easier to push without any groceries in it.
how fast something goes like the speed of a car
effect of force