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Kruka [31]
2 years ago
8

By using electroscope, if the body is negatively charged then due to electrostatic induction, then on the leaves there will be a

ppear:
(a) both positive and negative charges
(b) negative charge
(c) positive charge
(d) no charge
Physics
2 answers:
Kryger [21]2 years ago
6 0

(b) negative charge

This is the answer

Gnom [1K]2 years ago
5 0
It should be

B)Negative charge

Hope this one helped
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The earth rotates once per day about an axis passing through the north and south poles. True or False
alexandr402 [8]

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While the revolution of the Earth around the gives rise to a year, as it takes 365 days for the Earth to go round the sun.

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3 years ago
HELP
Sergeu [11.5K]

Answer:

The answer is: To accelerate an object <u>the force applied to the object</u> has to increase.

Explanation:

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3 0
3 years ago
A jet liner must reach a speed of 82 m/s for takeoff. If the
SIZIF [17.4K]

Answer:

The acceleration that the jet liner that must have is 2.241 meters per square second.

Explanation:

Let suppose that the jet liner accelerates uniformly. From statement we know the initial (v_{o}) and final speeds (v_{f}), measured in meters per second, of the aircraft and likewise the runway length (d), measured in meters. The following kinematic equation is used to calculate the minimum acceleration needed (a), measured in meters per square second:

a = \frac{v_{f}^{2}-v_{o}^{2}}{2\cdot d}

If we know that v_{o} = 0\,\frac{m}{s}, v_{f} = 82\,\frac{m}{s} and d = 1500\,m, then the acceleration that the jet must have is:

a = \frac{\left(82\,\frac{m}{s} \right)^{2}-\left(0\,\frac{m}{s} \right)^{2}}{2\cdot (1500\,m)}

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The acceleration that the jet liner that must have is 2.241 meters per square second.

3 0
2 years ago
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