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svetlana [45]
2 years ago
14

Calculate the KE of a car which has a mass of 1000 kg and is moving at the rate of 20 m/s

Physics
1 answer:
Elan Coil [88]2 years ago
3 0

Answer:

The kinetic energy of the car is 2.0\cdot 10^5 J

Explanation:

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3 years ago
The car starts from a room with a constant acceleration of 5 ms-2. What path will it pass in 6 seconds and what speed will it re
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Answer: The speed will be  30 m/s .

Explanation:

Given: Initial velocity of the car: u = 0 m/s

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Time: t= 6 seconds

To find: Final velocity(v)

Formula:  v = u+at

Substitute values in the formula, we get

v=  0+(5)(6) m/s

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A temperature of 20 degrees celsius is equivalent to approximately
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3 years ago
An object is placed at 0 on a number line. It moves 3 units to the right, then 4 units to the left, and then 6 units to the righ
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The correct answer is: +5

Explanation:

An object is placed at 0; it means:

Initial position of the object = 0.

Now it moves to 3 units to right, so keeping the standard cartesian coordinate system in mind (in right right x-axis is positive and left x-axis is right), the new position of the object will be +3.

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3 years ago
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