jarisd2005
contestada

i need this anwser ASAP

The distance time graph for four objects is shown below:



Which object is moving at constant speed?
Object A
Object B
Object C
Object D

i need this anwser ASAP The distance time graph for four objects is shown below Which object is moving at constant speed Object A Object B Object C Object D class=

Respuesta :

iuliaelisa15

Hey !



The anwer is : A.


Because an object is moving at constant speed ( whic is distance/time) when the distance and the time grow directly proportional . (it means when the distance is getting bigger,then the time is getting bigger equally).

TheAakash

The formula for speed is:

[tex] v = \frac{x}{t} [/tex]


Where x is the 'rise' and t is the 'run'. If x is growing faster for every interval of t, it means that the speed is increasing. The only way this can happen is if x has exponential, cubic or quadratic growth.


Because you need constant speed, your answer is the line with the constant slope, or Object A.

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