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An oscillating body completes one cycle in 2 seconds. What is the angular frequency?

What is the frequency of oscillation of a simple pendulum which makes 50 oscillations in 24.4 seconds?

14 The length of each side of a cube measured with verier callipers is 30mm.If the venier callipers can be read with an uncertainty of $\pm 0.14$mm, what does this give for approximate uncertainty in the value of its volume?

1%

0.005%

0.02%

0.01%

Two cars head in different directions. Car 1 averages 47.3 miles/hr on a direction of 225 degrees true, while car 2 averages 64.2 miles/ hr. After 2.50 hours it is known that they are 232 miles apart. Find the direction ( bearing that car 2 was headed, assuming that it was between 090 degrees true and 180 degrees true

High tide occurs at 8:00 AM and is 1 m above sea level. Six hours later, low tide is 1 m below sea level. After another 6 hours, high tide occurs again 1 m above sea level, then finally one last tide 6 hours later 1 m below sea level. A) write a mathematical expression that would predict the level of the ocean at this beach at any time of the day. B) find times in the day when the ocean level is exactly at sea level.

Write MATLAB scripts for the following:

To accept two numbers from the user and display armstrong number between these numbers

Write a MATLAB script to display currency conversion for US Dollar, British Pound, Euro with Singapore Dollar as the base Currency. Your output should show the equivalent values for USD, GBP, EURO for every Singapore dollar in increments of 1 dollar until 25 dollars.