3 years ago

A soccer ball was kicked . it had the mass of .42 kg and accelerated at 25m/s . what was the force?

1 answer:

6 0

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konstantin123 [22]

The first one is A and the second one would be C

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3 years ago

natita [175]

they are prob deleting you answers/questions because you are violating the Terms of Use or the Community Guidelines.

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2 years ago

seropon [69]

Given data

*The given 4th harmonic frequency is 31.5 Hz

The fundamental frequency is calculated as

$\begin{gathered} f_n=\frac{31.5}{4} \\ =7.875\text{ Hz} \end{gathered}$

Hence, the fundamental frequency is 7.875 Hz

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1 year ago

shepuryov [24]

   (1.9 yr) x (365.24 day/yr) x (86,400 sec/day) x (10⁹ nsec/sec)

   = (1.9 x 365.24 x 86,400 x 10⁹) nanosec

   = 6.00 x 10¹⁶ nanoseconds

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3 years ago

Ivanshal [37]

Answer: 4 x 106

That’s how you write forty million in scientific notation.

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3 years ago