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VARVARA [1.3K]
3 years ago
6

Is the text in red correct (0n0')

Physics
1 answer:
Ede4ka [16]3 years ago
8 0
Yes the text in the red is correct.
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What happens to acceleration if forces are balanced
Vikentia [17]

Answer:

No acceleration.

Explanation:

If the forces are Balanced it means they are in equilibrium and there will be  no net force, therefore the object will not accelerate and the velocity will remain constant.

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3 years ago
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2. What is a statement that summarizes a pattern found in nature?
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scientific law is a statement that summarizes a pattern found in nature.

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Based on your calculations in Activity 3.7B, what are the rates of seafloor spreading for the North Atlantic basin ______cm/yr
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It was be at least 67 cm/yr for the North Atlantic
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3 years ago
An electron that has a velocity with x component 2.6 × 106 m/s and y component 4.0 × 106 m/s moves through a uniform magnetic fi
Natasha2012 [34]

Explanation:

It is given that,

The horizontal and vertical component of velocity of an electron is:

v=(2.6i+4j)\times 10^6\ m/s

The magnetic field acting there is given by :

B=(0.037i-0.17j)\ T

(a) The magnitude of the magnetic force on the electron is given by :

F=q(v\times B)

q = e

F=e(v\times B)

F=1.6\times 10^{-19}\times ((2.6i+4j)\times 10^6\times (0.037i-0.17j))

F=-1.6\times 10^{-19}\times (-0.442\cdot10^{6}-0.1702\cdot10^{6})\ kN

F=9.79\times 10^{-14}\ kN

(b) We know that the charge on proton is :

q=+1.6\times 10^{-19}\ C

The magnetic force as same as for electron but the direction is opposite i.e.

F=-9.79\times 10^{-14}\ kN

Hence, this is the required solution.

4 0
3 years ago
Work equals force the times
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<span>Work equals force times distance. When you move an object, you are exerting a force onto it. By exerting a force on the object, you are actually displacing it from its initial position. You cannot apply force to the object without altering its position. Keep in mind that when you exert work, you are exerting energy too. So the work must have a unit in joules in SI units. Force is in newtons or kilogram meter per second squared. And distance is in meters. So you will have newton-meter or joules. </span>
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3 years ago
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