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a box is sliding down a ramp attains a velocity of 30 m/s in 3 seconds fron rest. what is the acceleration of the box?

Sagot :

Answer:

The acceleration of the box is;

[tex]a=10m/s^2[/tex]

Explanation:

Given;

Final velocity v = 30 m/s

initial velocity u = 0

time taken t = 3 seconds

Acceleration is the change in velocity per unit time.

The acceleration a can be calculated using the formula;

[tex]a=\frac{v-u}{t}[/tex]

substituting the given values we have;

[tex]\begin{gathered} a=\frac{30-0}{3} \\ a=\frac{30}{3} \\ a=10m/s^2 \end{gathered}[/tex]

The acceleration of the box is;

[tex]a=10m/s^2[/tex]