Refer to the diagram shown below.
The force, F, is applied at 5 cm from the elbow.
For dynamic equilibrium, the sum of moments about the elbow is zero.
Take moments about the elbow.
(5 cm)*(F N) - (30 cm)*(250 N) = 0
F = (30*250)/5 = 1500 N
Answer: 1500 N
Order to ensure a message is understood requires all four option is needed.
The option will be D.All of the above.
<h3>
What is a good communication skill?</h3>
- The sender is the person who is trying to communicate a message.
- The challenge is that since the receiver’s education and experience may be very different from the sender's, words often have different meanings.
- While we may carefully choose the words to speak, words alone represent a small percentage.
- communication is only verbal the most important element of communication
- When encountering a noise, take steps to reduce the distraction.
Learn more about speaking skills here:-brainly.com/question/25645043
#SPJ2
Exponential growth is a pattern of data that shows greater increases with passing time, creating the curve of an exponential function.
On a planet/celestial body with gravity, the acceleration of gravity is the same for everything. Therefore, all three options are correct.
Hope this helps!
Answer:
arctg (- 6.5 / 6.0) = -47.2906° ~ 47
Ans. 360° - 47°= 133°
