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Natalija [7]
4 years ago
12

Ella has a mass of 56 kg, and Tyrone has a mass of 68 kg. Ella is standing at the top of a skateboard ramp that is 1.5 meters ta

ll. Which conclusion is best supported by the given information?
Physics
2 answers:
Ivahew [28]4 years ago
7 0

Answer:Tyrone is 12 more kg more than Ella.

Explanation:

Naddik [55]4 years ago
3 0

Answer:

Tyrone is 12 more kg more than Ella.

Explanation:

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A plane electromagnetic wave varies sinusoidally at 90.0 MHz as it travels along the x direction. The peak value of the electric
mr_godi [17]

Answer:

Explanation:

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time period T = 1 / n

= 1 / 90 x 10⁶

= 1.11 x 10⁻⁸ S.

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= 3 x 10⁸ / 90 x 10⁶

= 3.33 m

maximum value of the magnetic field. ( B₀ )

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E₀ / c=  B₀

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= 66.67 x 10⁻⁸ T .

expressions in SI units for the space and time variations of the electric field

E=E_{0y}sin(2\pi nt - \frac{2\pi x}{\lambda} )

E=200sin(180\times 10^6\pi t - \frac{2\pi x}{\lambda} ) N/C

B=B_{0z}sin(2\pi nt - \frac{2\pi x}{\lambda} )

B=66.67\times 10^{-8}sin(180\times 10^6\pi t - \frac{2\pi x}{\lambda} ) T

4 0
3 years ago
How can we reduce the ripple factor of a bridge recitifier from 0.48 to 0.1 approximately ?
padilas [110]
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ripple factors signifies the ac components, by def its ratio of rms value of ac component to value of dc component
so in order to reduce use of a capacitor which denies the sudden changes in voltage, which is the charracteristic of Ac signals

hope this helps
4 0
4 years ago
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