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Vilka [71]
3 years ago
10

The de broglie wavelength of a ________ will have the shortest wavelength when traveling at 30 cm/s.

Physics
2 answers:
krok68 [10]3 years ago
6 0

Answer:

the greatest mass

Explanation:

Airida [17]3 years ago
5 0

Answer: H/MV

Explanation:

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Suppose that the Sun started shrinking in size, without losing any mass. What would be the effect of the Sun's change on the orb
adell [148]

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F = G M m / R^2 gravitational force on planet of mass m.

None of these quantities change in the given hypothesis so

there will be no change in the orbit of mass m

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what is the acceleration of an object that moves at a constant velocity of 2.0 meters per second for 5 seconds?
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harina [27]

Answer:

Energy

Explanation:

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3 years ago
Which scenario represents the strongest force? (Assume particles in all scenarios are the same distance apart.) a) Protons and n
Lana71 [14]

Answer: Option A

Explanation:

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3 years ago
Read 2 more answers
In SI units, what is the magnitude the net force acting on a 1,152 kg car that accelerates uniformly along a straight line from
geniusboy [140]

Answer:

Fnet = 14515.2 Newton

Explanation:

Net force can be defined as the vector sum of all the forces acting on a body or an object i.e the sum of all forces acting simultaneously on a body or an object.

Mathematically, net force is given by the formula;

Fnet = Fapp + Fg

Where;

  • Fnet is the net force.
  • Fapp is the applied force.
  • Fg is the force due to gravitation.

Given the following data;

Mass = 1,152 kg

Initial velocity, u = 3m/s

Final velocity, v = 17m/s

Time, t = 5 seconds

To find the magnitude of the net force;

First of all, we would determine the acceleration of the car.

Acceleration = (v-u)/t

Acceleration = (17 - 3)/5

Acceleration = 14/5

Acceleration = 2.8m/s

To find the applied force;

Fapp = mass * acceleration

Fapp = 1,152 * 2.8

Fapp = 3225.6 N

Next, we would find the force exerted on the car due to gravity.

Fg = mass * acceleration due to gravity

We know that acceleration due to gravity is equal to 9.8m/s²

Fg = 1152 * 9.8

Fg = 11289.6N

Substituting the values into the equation, we have;

Fnet = 3225.6 + 11289.6

Fnet = 14515.2 Newton

7 0
3 years ago
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