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thanks dad
LOVE U sir ....... i become ur fan by ur teaching sense ..... sir , a humble request please upload vedio on " ENTHALPY " AND " ENTROPY " .......
Here are some videos on entropy. (I'll have to do some on enthalpy). PHYSICS 30 ENTROPY th-cam.com/play/PLX2gX-ftPVXVhAmhi4e10J7PN6_1cvBYi.html
Thank you!
i believe you should use the same amplitude for the three phase cases...thank you for your videos
No, the amplitudes will be different. Check the explanation of the initial diagram. If the initial velocity = 0 it has reached its amplitude, but if the initial velocity is upward or downward, then the amplitude is bigger.
He did say it was due to its ease of drawing
@@joejohnson6209 I believe amplitude should remain the same
Sir, will the 'phi' be zero when it experiences v0 = 0, that is, when it follows the green line-graph?
Yes, phi would be zero if you have the green line situation and you use the cos function.
the genral solution i was taught was x(t)=Asint(wt-phase delay) anyone explain why its cos?
You can use either the sin or cos function. The one you choose depends on the initial conditions of the problem.
thanks dad
LOVE U sir ....... i become ur fan by ur teaching sense ..... sir , a humble request please upload vedio on " ENTHALPY " AND " ENTROPY " .......
Here are some videos on entropy. (I'll have to do some on enthalpy). PHYSICS 30 ENTROPY th-cam.com/play/PLX2gX-ftPVXVhAmhi4e10J7PN6_1cvBYi.html
Thank you!
i believe you should use the same amplitude for the three phase cases...thank you for your videos
No, the amplitudes will be different. Check the explanation of the initial diagram. If the initial velocity = 0 it has reached its amplitude, but if the initial velocity is upward or downward, then the amplitude is bigger.
He did say it was due to its ease of drawing
@@joejohnson6209 I believe amplitude should remain the same
Sir, will the 'phi' be zero when it experiences v0 = 0, that is, when it follows the green line-graph?
Yes, phi would be zero if you have the green line situation and you use the cos function.
the genral solution i was taught was x(t)=Asint(wt-phase delay) anyone explain why its cos?
You can use either the sin or cos function. The one you choose depends on the initial conditions of the problem.