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With a given braking system (car or rocketship), the system has to dissipate the Kinetic energy of the object. Kinetic formula for K.E. is 1/2MV2 (that 2 means squared). Therefore, the stopping distance increases linearly with the MASS.

Another way to look at it is the Force required to stop the MASS, which is:

F=M x A, so again as MASS increases the required Force increases Linearly.

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Wiki User

10y ago
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Wiki User

6y ago

The faster you are going the longer the stopping distance is.

The slower you are going the shorter the stopping distance is.

E.G.

Speed of a car Thinking distace Breaking distance Total stopping distance

mph meters meters meters

30 9 14 23

40 12 24 36

50 15 38 53

70 21 75 96

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Wiki User

13y ago

Affirmative.

More massive bodies will have greater stopping distance than less massive, given they are travelling with the exact same speed. This is due body's inertial forces.

For example, take a very large balloon and a truck. If you were to push the balloon and the truck to go with the same velocity, and then try to stop them, it would take you a lot longer to stop the truck then the balloon, because it is much heavier.

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Wiki User

13y ago

Well think of it this way. Basically, mass sort of "attracts" gravity, so the more mass an object has, the more pull gravity has. Therefore, the stopping distance being shorter.

I would imagine this is more about the energy required to move a larger force remains as moments of inertia. The more energy carried by an object with greater mass requires a greater force to stop it.

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Wiki User

12y ago

Kinetic energy is 0.5 m v2, so by doubling your speed, you quadruple your energy. Triple your speed, and your energy is nine times. It should be fairly obvious what the impact to braking distance would be.

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Anonymous

Lvl 1
4y ago

No

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Q: How does the mass of object affect stopping distance?
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