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victus00 [196]
3 years ago
13

A baseball with a mass of 142 grams is thrown across a field. It accelerates at a rate of 8 m/s^2. What is the force acting on t

he ball?
Physics
1 answer:
Bogdan [553]3 years ago
5 0

Answer:

F = 1.14 N

Explanation:

Let F be the force acting on the baseball and let m = 142 g = 142×10^-3 kg and a = 8 m/s^2.

Then according to Newton's second Law of motion, the force is given by:

F = m×a

  = (142×10^-3)×(8)

  = 1.136 N

Therefore, the force acting on the baseball is 1.14 N.

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shepuryov [24]

Answer:

yes

Explanation:

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I hope this helps

7 0
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Answer:

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How do forces affect a body's motion?
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A truck is traveling 20m/s accelerates 3 m/s^2 for 4 seconds how far did it travel while it was accelerating. Using guess method
stellarik [79]
<h3>\huge\underline\bold\blue{ƛƝƧƜЄƦ}</h3><h3>Given</h3>

\blue\star v = 20m\s

\blue\star a = 3m\s^2

\blue\star t = 4sec

Firstly we have to find u

\star a = \dfrac{v - u}{t}

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\star20 - u = 12m\s

\star- u = -8

\star u = 8

Now we can easily find distance by using second equation of motion

\red\stars = ut + 1\2 at^2

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\red\stars = 32 + 24

\red\stars = 56

So distance is 56 m\s hope it helps

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