Sometimes a "too casual" attitude is due to not having the confidence that you can handle a more serious attitude. You can practice changing your habits which might even increase your self-assurance. Perhaps listening more intently...what I mean by that is, listen to conversations, the news, what's going on at work, etc., with the thought that you really want to hear and think about the conversations. You don't have to say anything; just listen. And when you leave that place, think about what you heard. Form a private opinion about the subject. Over time, you may find yourself listening in a different way, forming mature opinions about what you've heard, and your casual attitude will be saved for more appropriate times.
To overcome inertia, a force is always required.
This statement is not always true. The force required to overcome starting friction can sometimes be larger than the force required to overcome sliding friction due to factors like surface roughness, adhesion, and lubrication. It depends on the specific properties of the materials and the conditions under which they are in contact.
Static friction
Thrust . i mean a force required to overcome the gravity of earth and which is greater than its weight.
The friction graph shows that as surface roughness increases, the force required to overcome friction also increases. This indicates that there is a positive relationship between surface roughness and the force needed to overcome friction.
Honest and polite , trustworthy , sincere , kind , professional
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no.
no way...
No profession requires extracurricular activities as part of their training. If they are required, they are not extracurricular.
Approximately 90% of the twisting force is required to overcome thread friction when a fastener is torqued to specification. The remaining 10% of the force is used to stretch the fastener and create clamp load.
The type of force needed to overcome the inertia of an object is an external force. Inertia is the tendency of an object to resist changes in its motion, so an external force is required to overcome this resistance and cause the object to move.