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shusha [124]
3 years ago
15

a 10.0kg object moving at 5.00 m/s experiences a force of 20.0N. How far must it be pushed by this force for its speed to reach

15.0 m/s?
Physics
1 answer:
Pie3 years ago
6 0

Answer: 50 m.

Explanation:

Assuming there is only 20N force acting on the object, use F = m * a where F is force, m is mass and a is acceleration.

You'll get a = 2.

Next, write what you know.

acceleration (a) = 2

initial velocity (u) = 5

final velocity (v) = 15

distance (s) = ?

Now, use v² = u² + 2as and find s.

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Explanation:

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How does an object's position and velocity change as the object accelerates?”
taurus [48]

Answer:

aerodynamics

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if an object like a car is going 200 mph at max speed and then the car gets aerodynamic or smoothed to the point that air can get by the car it could end up going another 20 mph faster

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3 years ago
A constant voltage of 12.00 V has been observed over a certain time interval across a 1.20 H inductor. The current through the i
kiruha [24]

Answer:

The time is 0.5 sec.

Explanation:

Given that,

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Where, \Delta A = change in current

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3 years ago
To get copper from the solid phase to the liquid phase must of the copper sample
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You would want to increase the temperature. 
8 0
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Read 2 more answers
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Answer:

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It is important to wear protective equipments during games and practices.

Explanation:

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During practice it is very important to use protective gears or equipments because without them, injuries and accidents are liable to occur.

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