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kotykmax [81]
3 years ago
10

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

Physics
1 answer:
Basile [38]3 years ago
6 0
3 liters per minute
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Newton’s first law says that if motion changes, then a force is exerted. Describe a collision in terms of the forces exerted on
ira [324]

Answer:

In collision between equal-mass objects, each object experiences the same acceleration, because of equal force exerted on both objects.

Explanation:

In a collision two objects, there is a force exerted on both objects that causes an acceleration of both objects. These forces that act on both objects are equal in magnitude and opposite in direction.

Thus, in collision between equal-mass objects, each object experiences the same acceleration, because of equal force exerted on both objects.

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3 years ago
A train has a final velocity of 110 km/h. It accelerated for 36 s at 0.50 m/s2 . What was its initial velocity
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The initial velocity of the train  is 12.56 m/s.

<h3>Initial velocity</h3>

The initial velocity of the train can be determined by using the first kinematic equation as shown below;

v = u + at

u = v - at

where;

  • v is the final velocity = 110 km/h = 30.56 m/s
  • u is the initial velocity

u = 30.56 - (36 x 0.5)

u = 12.56 m/s

Thus, the initial velocity of the train  is 12.56 m/s.

Learn more about initial velocity here: brainly.com/question/19365526

3 0
2 years ago
If the resistance of an electric circuit is 12 ohms and the voltage in the circuit is 60 V, the current flowing through the circ
AnnyKZ [126]
The formula for calculating the current flowing in a circuit is:
I = V /R
Where:
I = current = ?
V = voltage = 60 V
R = resistance = 12 Ohms
I = V /R = 60/ 12 = 5
Therefore, the current flowing through the circuit is 5 A.
7 0
3 years ago
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Determine the time of an object traveling at 225 m/s over a distance of 56.25 meters
kkurt [141]

Time = (distance covered) / (time to cover the distance)

Time = (56.25 m) / (225 m/s)

<em>Time = 0.25 second</em>

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In a hydraulic device, the surface area of the small piston is 1 cm2 and the surface area of the large piston is put on the smal
mestny [16]

Answer:

So very hard

Thank you

Sorry

6 0
3 years ago
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