0
A real car moving at 20kmhr has more momentum than a toy car moving at the same speede because?
Wiki User
∙ 14y ago
Because mommentum is calculated based on the product of the mass and velovity of an object, since a real car has a mass far greater than a toy car, it will be the tie breaker when they are going the same speed, multiplying a mass 5000kg by 20km/h will yield a momentum far greater than, say 1kg x 20km/h. Because mommentum is calculated based on the product of the mass and velovity of an object, since a real car has a mass far greater than a toy car, it will be the tie breaker when they are going the same speed, multiplying a mass 5000kg by 20km/h will yield a momentum far greater than, say 1kg x 20km/h.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
How do you construct a tachometer?
tecomater is aengen crank shaft speede
How does the speed of light in the fiber compare with the speede of light in the outer covering?
The speed of light in the fibre is greater. As a result, light moving toward the outer covering is refracted back towards the core.
What was the name of the first McDonald's mascot?
McDonalds first mascot name was speede
How long has the fast food industry been around?
The fast food industry has been around since the late 18th century. for more info: see related links
What actors and actresses appeared in Edge of Faith - 2013?
The cast of Edge of Faith - 2013 includes: Vinicios Silva as Jack Amir Solsky as Buff CPF Mami Speede as Mercedes Lee Squire as Backup CPF Peipei Yuan as Faith
What actors and actresses appeared in Going Ape - 2006?
The cast of Going Ape - 2006 includes: Rachel Hogan as herself Jonathan Kang as himself John Kiyang as himself Felix Lankester as himself Talila Sivan as herself Agnes Souchal as herself Sheri Speede as herself Babila Tafon as himself Kim Vandam as herself
A certain force exerted for 0.5 s raises the speed of an object from 2.4 ms to 4.9 ms. later this same force is applied for 2.5 s. how much does the speede of the object change in 2.5 second?
F = mass x acceleration (a) and a = v/t = 2.5/.5 = 5m/s/s;Then if you apply same force later it will give same acceleration of 5m/s/s soafter 2.5 seconds its velocity change is 2.5 x 5 = 12.5 m/s
How many lumen's needed for good indoor photography?
If you are familiar enough with the word, you must also know that a lumen is a quantitative measure of light contained in a defined beam or emitted from a source, and depends upon the spectrum of the light.Since virtually every photographic image ever made or that will be made in the genre you refer to ("indoor photography)a) depends on reflected lightb) the spectrum will vary from daylight, tungsten and fluorescent to name a fewc) the reflective surfaces absorb and colorize the lightd) the amount transmitted to the film or ccd depends on aperture and shutter speede) the amount of light required depends on the film speed ratingyour question is purely academic. Even if you wish to use an incident light meter that indicates the lumens falling onto the scene, you will no doubt concentrate on the aperture and shutter speeds indicated as a function of the film speed and not care a whit about how many lumens are present.
How fast an a tiger run?
Tigers are the heaviest of the big-cats, but are heavily muscled enough, to reach speeds capable of catching running deer in short bursts. Tigers have been documented reaching speeds up to 32 mph in a sprint. Normally, tigers do not need to run as fast as their smaller cousins (lionesses 36mph, cheetahs 68mph) though. Their camouflage, works with their wooded environment and provides them with a close-quarter arena, where stealth enables them to get quite close to their intended prey before revealing itself. Even a human could catch up to a deer if they approach it within a close enough range.A lion is a large tawny colored cat that lives in northwestern India and Africa.
Why was the penny farthing bicycle invented?
The folding bicycle was invented so that this light-weight and efficient vehicle could be transported without requiring excessive space in which to do so. Airplanes (private) and modest pleasure boats are vehicles onto which a folding bike could fairly easily be loaded, and this happens more than one might think. The wheels are smaller in diameter than a full sized bike, and because the frame will fold in half, the whole unit can be stowed easily without the inconvenience of having to remove the wheels.
