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Alex17521 [72]
3 years ago
13

If a car is traveling on the highway at a constant velocity, the force that pushes the car forward must be A. equal to the weigh

t of the car. B. less than the force of friction exerted upon the car. C. equal to the force of friction exerted upon the car. D. greater than the weight of the car.
Physics
1 answer:
Gala2k [10]3 years ago
4 0

the correct answer is c

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Hoochie [10]
The answer to this would inFact be A
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Observe: Air pressure is equal to the weight of a column of air on a particular location. Airpressure is measured in millibars (
lesya [120]

Answer:

a) When moving towards a high pressure center the pressure values ​​increase in the equipment

b) This area is called high prison since the weight of the atmosphere on top is maximum

Explanation:

A) A high atmospheric pressure system is an area where the pressure is increasing the maximum value is close to 107 Kpa, the other side as low pressure can have small values ​​85.5 kPa.

When moving towards a high pressure center the pressure values ​​increase in the equipment

B) This area is called high prison since the weight of the atmosphere on top is maximum

in general they are areas of good weather

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A tennis ball, 0.314kg, is accelerated at a rate of 164m/s2 when hit by a professional tennis player. What force does the player
Colt1911 [192]

Newton's 2nd law of motion:

Force = (mass) x (acceleration)

= (0.314 kg) x (164 m/s²)

=  51.5 newtons

(about 11.6 pounds).

Notice that the ball is only accelerating while it's in contact with the racket. The instant the ball loses contact with the racket, it stops accelerating, and sails off in a straight line at whatever speed it had when it left the strings.

~ I hope this helped, and I would appreciate Brainliest. ♡ ~ ( I request this to all the lengthy answers I give ! )

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How do you find the direction of displacement?
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You draw a straight line from the start point to the end point. It doesn't matter what route was actually followed for the trip.
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The slope of a good speed Time indicates ?
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The answer would be acceleration.

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