Physics, asked by abjeethsingh4, 5 months ago

An object experiences an acceleration of -6.8 m/s². As a result, it accelerates from 54 m/s to a complete stop. How much distance did it travel during that acceleration? ​

Answers

Answered by BrainlyTwinklingstar
13

Given :-

Acceleration of the object, a = -6.8m/s²

Initial Velocity of the object, u = 54 m/s

Final Velocity of the object, v = 0 m/s

To find :-

The distance travelled by the object

Solution :-

As we are provided with constant accerlation (a) initial Velocity (u) and final velocity (v) we can use 3rd equation of motion .

so, using 3rd equation of motion .i.e.,

v² - u² = 2as

here,

v denotes final velocity,u denotes initial Velocity,a denotes accerlation and s denotes distance covered

so, substituting all the given values .i.e.,

➠ (0)² - (54)² = (2)(-6.8)(s)

➠ -2916 = -13.6s

➠ s = 2916/13.6

➠ s = 224.3 m

thus, the distance travelled by the object is 224.3 m.

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#sanvi....

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