Periodic motion, in physics, motion repeated in equal intervals of time. Periodic motion is performed, for example, by a rocking chair, a bouncing ball, a vibrating tuning fork, a swing in motion, the Earth in its orbit around the Sun, and a water wave. In each case the interval of time for a repetition, or cycle, of the motion is called a period, while the number of periods per unit time is called the frequency. Thus, the period of the Earth’s orbit is one year, and its frequency is one orbit per year. A tuning fork might have a frequency of 1,000 cycles per second and a period of 1 millisecond (1 thousandth of a second).
Answer:
He used 77 ounces of blue paint
Step-by-step explanation:
In this question, we are to calculate the ounces of blue paint used based on the ratio in the question.
Firstly we add all the ratios together
This gives; 10 + 22 + 4 + 18 = 54
The ratio that represents that of the blue paint is 22;
Thus the number of ounces of blue paints used is; 22/54 * 189 = 77 ounces
Answer:
6+38i
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
look at it as a quarter. 4 quarters = a dollar or 100 cents. so 3 quarters = 75 cents so 75%
Answer:
Your answer is 4 and I hate it to my guy. Have a good one mate!
Step-by-step explanation:
