if a car is moving on a highway at 70 kilometers per hour going east, what happens to its speed and velocity

1 answer:

7 0

The speed is constant since there is no opposite force facing the car

That’s my best guest hope it helps !! :)

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irakobra [83]

Answer:

1,050 Joules

Explanation:

<u>Step 1:</u> work done in moving the box 30 meters

work done = force X distance

= 25N X 30 = 750 Joules

<u>Step 2: </u>calculate total internal energy

Total internal energy = work done + kinetic energy

= 750 Joules + 300 Joules

= 1,050 Joules = 1.05 KJ

5 0

2 years ago

Arisa [49]

The correct answer is: revolution

6 0

3 years ago

Charra [1.4K]

Answer:

B. Kinetic energy is created

Explanation:

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2 years ago

n200080 [17]

The sun is abiotic-Brainly.com

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2 years ago

Luba_88 [7]

It is called a medium

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3 years ago

if a car is moving on a highway at 70 kilometers per hour going east, what happens to its speed and velocity ​