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Pepsi [2]
2 years ago
11

Accelerating car is a _______

Physics
2 answers:
Pavel [41]2 years ago
5 0

Acceleration is the rate of change of velocity as a function of time. For example a car traveling at 50 km/hr starts to accelerate, 10 seconds after, its speed changes to 100 km/hr then the acceleration of the car during the time can be calculated as below: initial speed = 50 km/hr.

Goshia [24]2 years ago
4 0
Answer: C.
Hint on to of why this is correct “ACCELERATING a car” glad I can help :)
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Write any two physical hazard occuring in the late choldhood​
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Answer:

Hazards during late childhood

  • Health Problems: Chronic health ailments like T.B., Pneumonia etc will hinder the child's motor abilities.
  • Accidents: School age children are more adventurous in nature, they run fast, play hard, ride bicycles and scooters and engage in a variety of sports.
5 0
3 years ago
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g the newly launched satellite has a gyroscope inside of it. the gyroscope has a moment of inertia that is 1/10 of that of the r
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Answer:

L

Explanation:

For every action, there is an equal and opposite reaction.

As the moment of inertia if the gyroscope is 1/10 of that of the remainder of the satellite, the angular velocity of the satellite will be 1/10 that of the spun up gyroscope and in the opposite direction.

L = Iω

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3 years ago
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Marat540 [252]
B. fungi

I hope this helps!
5 0
4 years ago
Assume that the pictured magnet is being moved into the solenoid. If the polarity of the magnet is reversed and then moved into
KonstantinChe [14]

Answer:

The direction of induced emf is revered and hence the direction of the induced current.

Explanation:

If the polarity of the magnet is reversed, the direction if the field lines through the solenoid is also reversed, which according to Faraday's law means

\varepsilon  =N\dfrac{d\Phi}{dt} \rightarrow -N\dfrac{d\Phi}{dt}

in other words, the direction of the magnetic flux is revered, and therefore, the direction of the induced emf is also revered.

Furthermore, according to Ohm's law

I = \dfrac{\varepsilon}{R}

which tells us that if the induced emf changes sign <em>(is reversed)</em>

I = -\dfrac{\varepsilon}{R}

the direction of the induced current is also reversed.

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In addition to displacement, which of the following must be used for a more complete description of the average velocity of an o
Anastasy [175]
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