Answer: 60kg/sec
Explanation:
From the question, the mass is given as:
Mass, m = 6000kg
The formula for thrust us calculated as:
F = u × dt/dm
We then equate thrust = weight. This will be:
1000 × dt/dm =mg
1000 × dt/dm = 6000 × 10
1000 × dt/dm = 60000
dt/dm = 60,000/1,000
dt/dm = 60kg
Therefore, the gas ejected per second will be 60 kg/s
Answer:
3 Cycles
Every cycle on a cosine function are marked by the completion of 5 key points when moving along the x-axis:
(5, 0, -5, 0, 5)
This cycle has a frequency of 2, occurring once every second, thus answering our question easily.
Answer: The correct answer is the weight of the wood.
Hope this helps
