Momentum = (mass) x (speed)
If the speed is zero, then the momentum is zero.
Answer:
f2 = 140 Hz
Explanation:
let fundamental frequency is f1 = 70.0 Hz
formula for finding the higher frequency when fundamental frequency is known
fn = n f1 (where f1 is fundamental frequency and n = 1,2,3,4,5...........)
for the second frequency n=2
f2 = 2 × 70.0 Hz
f2 = 140 Hz
Answer:
<h2>The answer is 9 W</h2>
Explanation:
The power used by an object can be found by using the formula
w is the workdone
t is time taken
From the question we have
We have the final answer as
<h3>9 W</h3>
Hope this helps you
I would say that this passage is an example of the heliocentric correct view of the world with the sun and not the earth the center of our universe and this formed a very important part of the Renaissance wherein nature was examined first hand wherever possible to arrive at a much closer approximation of the truth than in Medieval or Classical times of Aristotle when idle speculation about nature was the order of the day.
