It is easier to stop a bicycle than a car with the same speed because the bicycle has less mass and momentum compared to the car. The car's greater mass and momentum make it harder to stop quickly. The car's brakes also have to work against greater inertia, requiring more force and distance to stop.
Momentum = mass x velocity The bike has a much smaller mass, but if its velocity is great enough and the truck's is slow enough, the product can be the same. mass(bike) X Speed(bike) = mass(truck) X speed(truck) for an example, Speed(x)=0 and speed(x)=0 therefore, the two momentums are equal.
The word is "stationary" for not moving, and "constant velocity" for moving at a constant speed in the same direction.
They would be traveling at the same speed. Two objects moving with the same velocity must be moving in the same direction and at the same speed. The reason for this is because velocity is speed in a specified direction. Another way to say that is to say that velocity is speed with a direction vector. It is a physical quantity with magnitude and direction. Two objects moving with the same speed could be moving toward a head-on collision. Or they could be moving along convergent, divergent or skewed paths. Not so with two objects that have identical velocities. They are moving on the same or on parallel courses, and they are moving at the same speed.
When the velocity of a moving object stays the same, it has a constant speed.
If there is no friction, the bicycle's speed will remain constant due to inertia. Once set in motion, it will continue at the same speed unless acted upon by an external force.
A parked semi truck has no momentum. A moving bicycle does. If both the bike and the truck are moving at the same speed in the same direction, the truck will have more because it has more mass.
The easy answer would be that it's the same as its weight, which could be something between 9-13 kg.
Momentum = mass x velocity The bike has a much smaller mass, but if its velocity is great enough and the truck's is slow enough, the product can be the same. mass(bike) X Speed(bike) = mass(truck) X speed(truck) for an example, Speed(x)=0 and speed(x)=0 therefore, the two momentums are equal.
Technically, an object moving at a constant speed on a flat surface doesn't gain or lose any energy. (Also technically, energy is never 'consumed'; it only changes from one form to another, or gets transfered from one body to another.) If a car and a bicycle both roll down the same ramp, the car has more energy of motion when they reach the bottom. If a car and a bicycle are both standing at a stop light, both take off when the light changes, and both accelerate together to 10 mph, the caruses more energy than the bicycle to get up to the same speed.
The word is "stationary" for not moving, and "constant velocity" for moving at a constant speed in the same direction.
Yes. You have to be traveling with the flow of traffic. A bicycle is considered a vehicle therefore all the same moving laws of a car apply to a bicycle while on the road.
They would be traveling at the same speed. Two objects moving with the same velocity must be moving in the same direction and at the same speed. The reason for this is because velocity is speed in a specified direction. Another way to say that is to say that velocity is speed with a direction vector. It is a physical quantity with magnitude and direction. Two objects moving with the same speed could be moving toward a head-on collision. Or they could be moving along convergent, divergent or skewed paths. Not so with two objects that have identical velocities. They are moving on the same or on parallel courses, and they are moving at the same speed.
They would be traveling at the same speed. Two objects moving with the same velocity must be moving in the same direction and at the same speed. The reason for this is because velocity is speed in a specified direction. Another way to say that is to say that velocity is speed with a direction vector. It is a physical quantity with magnitude and direction. Two objects moving with the same speed could be moving toward a head-on collision. Or they could be moving along convergent, divergent or skewed paths. Not so with two objects that have identical velocities. They are moving on the same or on parallel courses, and they are moving at the same speed.
When the velocity of a moving object stays the same, it has a constant speed.
Yes, average speed can be used to calculate the speed of an object moving at a constant speed. This is because the average speed over a whole journey for an object moving at a constant speed is the same as its actual speed.
If there is no friction, the bicycle's speed will remain constant due to inertia. Once set in motion, it will continue at the same speed unless acted upon by an external force.
No, they are not the same! Velocity involves the speed and the direction of the moving object...