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3 years ago

What is the acceleration of a skateboarder of mass 46 kg who is being pushed forward with a force 120N?

1 answer:

4 0

Force = mass * acceleration. Therefore, given the force of 120 N and the mass of 46 kg:
120 N = 46 kg * acceleration
120 kg-m/s^2 = 46 kg * acceleration (in m/s^2)
acceleration = 120/46 = 2.61 m/s^2

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Answer:

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Explanation:

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3 years ago

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4 years ago

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3 years ago

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3 years ago

The Capacitive reactance of a 0.094uF capacitor when a frequency of 25kHz is applied is lus 68 Ohms 0.68 Ohms luf

Nana76 [90]

Answer:

Capacitive reactance of the capacitor is 68 ohms

Explanation:

It is given that,

Capacitance, $C=0.094\ \mu F=0.094\times 10^{-6}\ F$

Frequency, $f=25\ kHz=25\times 10^3\ Hz$

Capacitive reactance is given by :

$X_C=\dfrac{1}{2\pi fC}$

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So, the capacitive reactance of the capacitor is 68 ohms. Hence, this is the required solution.

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3 years ago