3 years ago

A scientist wants to learn about Earth's oceans. Which of the following

Physics

1 answer:

ahrayia [7]3 years ago

8 0

Hydrosphere - all the waters on the earth’s surface.

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Explanation:

Given that,

Mass of the object, m = 7.11 kg

Spring constant of the spring, k = 61.6 N/m

Speed of the observer, $v=2.79\times 10^8\ m/s$

We need to find the time period of oscillation observed by the observed. The time period of oscillation is given by :

$t_o=2\pi \sqrt{\dfrac{m}{k}} \\\\t_o=2\pi \sqrt{\dfrac{7.11}{61.6}} \\\\t_o=2.13\ s$

Time period of oscillation measured by the observer is :

$t=\dfrac{t_o}{\sqrt{1-\dfrac{v^2}{c^2}} }\\\\t=\dfrac{2.13}{\sqrt{1-\dfrac{(2.79\times 10^8)^2}{(3\times 10^8)^2}} }\\\\t=5.79\ s$

So, the time period of oscillation measured by the observer is 5.79 seconds.

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In what setting do all frequencies of electromagnetic waves travel at the same speed?

Irina-Kira [14]

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2 years ago

What is the process called when earth's surface is broken down into smaller pieces

fiasKO [112]

You are LOVED and a Child of JESUS come back he has open arms God bless

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2 years ago

How many Newtons of force does it take to move a 53 kilogram object?

Sidana [21]

519.75N

explanation: good luck on whatever assignment

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