The momentum of any object depends on its mass and its speed.
If a car and a bike are both moving at the same speed, then the car has
more momentum because it has more mass than the bike.
If the car and the bike are moving at different speeds, then we need to know
the speeds of each, in order to make any determination about their
respective momenta.
The car has more momentum easily. It has the greater mass. The momentum equation is p=m x v
p= momentum
m= mass
v= velocity
ex.
So the bike weighs around 50 lbs and is going 20 mph
the car is about 1500 lbs and 20 mph
1500 x 20 = 30000
50 x 20 = 100
Momentum depends on both mass AND velocity. So if they are both going the same speed the truck would have more momentum. However, a car traveling at 44.7m/s (100mph) could have more momentum that a truck traveling at 0.1m/s
p = m * v
Momentum (p) is equal to the mass (m) of the object times its velocity (v). All in SI units.
The momentum of the heavy truck at rest is zero and so is definitely less than a moving automobile no matter how lighter it is than the heavy truck and how fast it is going - as long as it is moving.
Momentum is given by mass x velocity. Thus we cannot be precise without the masses. To have equal momenta, the train would need a mass 2.5 times that of the car. As that is likely to be far too low a figure (just the locomotive is likely to be at least 50 times that of the car), the train would have more momentum.
Momentum is equal to mass multiplied by velocity, p = mv. Therefore, the greater momentum depends on the mass because you and your bike should have the same velocity. If you weigh more than your bike, you would have the greater momentum.
given p = mv, where:
p = momentum
m = mass of the object
v = velocity
and on the assumption the bike weighs more than the car, the car will have greater momentum.
The rider will usually weigh far more than the bike, and thanks to that carry the most momentum.
skateboard. momentum is mass times velocity thus if 0 velocity=0 momentum
1 unit.
the slower one has more energy because it does not use it all moving.
Energy. Two objects with the same momentum can have different kinetic energy. Example - A 1 oz projectile at 1000 ft/s and a 10 oz projectile at 100 ft/s have the same momentum. The lighter projectile has 10 times as much kinetic energy as the heavy projectile. Example - A 1 oz projectile at 1000 ft/s and a 100 oz projectile at 100 ft/s have the same kinetic energy. The heavier projectile has 10 times as much momentum as the lighter projectile. Momentum = m*v. Energy = (m*v*v)/2.
Going abroad without your passport
skateboard. momentum is mass times velocity thus if 0 velocity=0 momentum
Momentum.
Momentum is a function of both mass and speed. The wrecking ball isn't moving very fast, but it is extremely heavy; that is where its momentum comes from.
The truck has the most mass, but because it is at rest, the skateboard has the most momentum.
A heavy football player is harder to stop because it has a greater momentum. In physics, momentum is equal to the mass of an object times its velocity. If a 50 kilogram kid and a 70 kilogram man were running at the same speed, the man would be harder to stop because he would have a greater momentum.
1 unit.
No. Even a single electron has momentum.
Momentum
Momentum = Mass x Velocity. They could have the same momentum if the motorcycle is going fast and the van is going slow. If the van weighs ten times as much as the motorcycle, and is driving 5 mph it would have the same momentum as the motorcycle driving 50 mph.
no, it simply has to have mass.
Pounds
It has more momentum from a higher height. Because momentum is always conserved, and momentum is the product of mass times velocity, more sand particles must move away faster in order to conserve the momentum of a heavy ball moving fast. The ball is moving faster from a higher height because the acceleration due to gravity (-9.81 m/s^2) increases the velocity of a falling object after each second its been falling.