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Ganezh [65]
3 years ago
13

How do you double the speed in physics

Physics
1 answer:
Mariulka [41]3 years ago
3 0

You measure the open distance between the floor and the bottom surface of the gas pedal.  Then you press the gas pedal down 1/2 of that distance.

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At what point in its motion is the KE of a pendulum bob a maximum? 1. The KE does not change. 2. at the lowest point 3. at the h
Andrew [12]

Answer:

2. at the lowest point

Explanation:

The motion of the pendulum is a continuous conversion between kinetic energy (KE) and gravitational potential energy (GPE). This is because the mechanical energy of the pendulum, which is sum of KE and GPE, is constant:

E = KE + GPE = const.

Therefore, when KE is maximum, GPE is minimum, and viceversa.

So, the point of the motion where the KE is maximum is where the GPE is minimum: and since the GPE is directly proportional to the heigth of the bob:

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we see that GPE is minimum when the bob is at the lowest point,so the correct answer is

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3 0
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5 0
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Natasha_Volkova [10]

Answer:

Explanation:

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When it is charged to 12 volt

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True

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