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NeX [460]
3 years ago
12

PLEASE I NEED THIS NOW ITS EASY I JUST DIDNT STUDY

Physics
1 answer:
dem82 [27]3 years ago
3 0

Answer:

Explanation:

Frequency*speed

= 0.5*2.5

= 1.25m

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A ball rolls from 10 m to -25 m in 2.5 seconds. What was<br> its average velocity?<br> (Units = m/s)
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Answer:

v = -14 m/s

Explanation:

Given that,

Initial location of the ball, X₁ = 10 m

Final position of the ball,  X₂ = -25 m

Time taken to travel is, t = 2.5 s

The average velocity of the ball is given by the formula,

                       V = X₂ - X₁ / t     m/s

Substituting the values in the above equation,

                       V = -25 - 10 / 2.5

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The negative sign in the velocity indicates that ball rolls in the opposite direction.

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jek_recluse [69]
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\\ \sf{:}\!\implies F=ma

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