2 years ago

What name is given to the force on an object caused by Earth's gravitational pull?

Physics

1 answer:

egoroff_w [7]2 years ago

3 0

Answer:

gravity

Explanation:

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liberstina [14]

Answer:

$h = 0.028 m$

Explanation:

As we know that

$d = \frac{v_2 + v_1}{2} t$

here we have

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also we know

$v_2 - v_1 = at$

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so we have

$v_2 = 6.23 m/s$

$v_1 = 0.74 m/s$

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$v_f^2 - v_i^2 = 2 a d$

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4 years ago

A student made the table shown to list some contact and non-contact forces. Examples of Forces Contact Forces Non-Contact Forces

aleksandr82 [10.1K]

Answer:

the second one is incorrect

Explanation:

I am smart and took the test

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3 years ago

A 1.0 kg cart moving right at 5.0 m/s on a frictionless track collides with a second cart moving at 2.0m/s. The 1.0 kg cart has

____ [38]

Answer:

m₂ = 3kg

Explanation:

The question wasn't clear about what direction the initial velocity of the second cart was, so I'll assume it was going left at 2.0m/s.

Anyway, this is a conservation of momentum problem. The equation you need to use is the one written in blue. They want you to solve for the mass of the second cart, so do some algebra and rearrange that blue equation in term of m₂.

Now that you have the equation for m₂, plug in all the values given from the question and you'll get 3kg.

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4 years ago

What name is given to the force on an object caused by Earth's gravitational pull?​

What name is given to the force on an object caused by Earth's gravitational pull?