Recent content by averycasille

Hello, I do not quite get this. Can anyone provide examples? " We may feel that it takes a force greater than the weight of the object being raised to lift it upwards, but it is not so. Provided the force is equal to the weight, the object will move upwards at a steady speed. "

1) " The total momentum of a system of interacting bodies remains constant, providing no external force acts. " Why is this untrue?

Thanks for the assistance, everyone. Means a lot [emoji120] Really appreciate it!

After learning HTML&CSS, which do you reckon I should learn? Javascript, Python, C or Ruby? Also, how long would it take to master it assuming I spend full 3 hours each day?

Hello, fellow mechanical engineers. Care to spend some time to answer a few of my questions? 1) What is your biggest struggle of being a mechanical engineer? 2) What made you choose this field? 3) What is your advice towards future mechanical engineers? 4) Do you regret being a mechanical engineer?

Thanks, peeps! But, significant figure OR decimal place? Sorry for asking a lot [emoji848][emoji23][emoji24]

Ohh. So, when the specific accuracy is given, I should always multiply with the data and add it with the additional uncertainty? Is that it? Also, regarding the rounding off, that should be based on significant figures/decimal place of the data? O.O

Sorry for being unclear! • The manufacturers of a digital voltmeter give, as its specification, accuracy +-1% with an additional uncertainty of +-10mV. The meter reads 4.072V. How should this reading be recorded, together with its uncertainty?

Hello, guys! (And girls, but.. you know..) There are several things I do not quite understand, so, can you help me clear my doubts? ^^ 1) How do I know when to multiply the value of calculated data when it comes to determining the uncertainty of the data? 2) When do I multiply the percentage...