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m_a_m_a [10]
2 years ago
15

When a pitcher throws a baseball, it reaches a top speed of 39 m/s. if the

Physics
1 answer:
Aliun [14]2 years ago
4 0

From the calculation, the acceleration of the body is 26m/s^2.

<h3>What is motion under gravity?</h3>

When an object is thrown up or down, the motion of the body is influenced by the gravitational pull on the body.

Now;

Given that;

v = 39 m/s

t = 1.5 s

u = 0 m/s

a = ?

v = u + at

v = at

a = v/t

a = 39 m/s/1.5 s

a = 26m/s^2

Learn more about acceleration:brainly.com/question/12550364

#SPJ1

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What resistance must be connected in parallel with a 633-Ω resistor to produce an equivalent resistance of 205 Ω?
alukav5142 [94]

Answer:

303 Ω

Explanation:

Given

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Required

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1/Rt = 1/R1 + 1/R2

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5 0
3 years ago
Gravitational energy can be negative?
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answer:

yes

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6 0
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6 0
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