2 years ago

How does a pulley help transfer mechanical energy?

Physics

1 answer:

Bad White [126]2 years ago

6 0

Answer:i think its A.It spreads the load out over two sides, making the load feel lighter.

Explanation:

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weeeeeb [17]

Answer:

I.72m/s²

II.8m/s²

Explanation:

acceleration equal velocity² divided by length

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2 years ago

V125BC [204]

Answer:

All the planets orbit the Sun in nearly the same plane.

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3 years ago

Why do high-altitude clouds tend to appear before a warm front arrives in a region?

Ilia_Sergeevich [38]

Answer:

Global Warming

Explanation:

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2 years ago

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What is the acceleration of a softball if it hits the ground with a force 0.50 kg and hits the catchers glove with a force of 25

Rom4ik [11]

Acceleration of the ball is $50 m/s^2$

Explanation:

The acceleration of the ball can be found by using Newton's second law of motion, which states that the net force acting on an object is equal to the product between the mass of the object and its acceleration:

$F=ma$

where

F is the net force

m is the mass

a is the acceleration

For the ball in this problem, we have

m = 0.50 kg (mass)

F = 25 N (force)

thereofre, the acceleration of the ball is

$a=\frac{F}{m}=\frac{25}{0.50}=50 m/s^2$

Learn more about Newton's second law:

brainly.com/question/3820012

#LearnwithBrainly

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2 years ago

If two planets are close enough to each other do they have a greater gravitational pull then two planets that are farther away?

guapka [62]

Yes because if they are further away it makes it hard for them to attract each other

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3 years ago

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