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Bezzdna [24]
3 years ago
9

No wait... That's still not right... The cart was at the point x = 2.8 when t = 0.0 s, but it already had an initial velocity of

1.8 m/s. Now using this information (and that's the last correciton, honest),what was the position of the cart when t = 3.0 s?
Physics
1 answer:
polet [3.4K]3 years ago
8 0

Solution :

Velocity of cart at t = 0 s is, u = 1.8 m/s .

Distance covered in 3 seconds is :

d = 1.8 m/s × 3 s

d = 5.4 m.

So, position of cart after t = 3 seconds is x = 2.8 + 5.4 m = 8.2 m .

Hence, this is the required solution.

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Explanation:

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3 years ago
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What would happen if an automobile moving at a high speed suddenly comes to a stop? How does this relate to Newton's laws and wh
insens350 [35]
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6 0
3 years ago
According to the Second Law of Thermodynamics, a. any process during which the entropy of the universe increases will be product
Iteru [2.4K]

Answer:

The correct option is;

a. Any process in which the entropy of the universe increases will be product-favored

Explanation:

According to the second law of thermodynamics, the change in entropy of a closed system with time is always positive. That is the entropy of the entire universe, considered as an isolated system, always increases with time, hence the entropy change in the universe will always be positive.

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4 0
3 years ago
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zysi [14]
It should be A.
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-Hope this helps.
5 0
3 years ago
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Marta_Voda [28]

Answer:

7.62

Explanation:

because you have to divide 32/4.2

and can you do a friend request so i can accept it

4 0
3 years ago
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