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A 330-kg piano slides 3.6 m down a 28 incline and is kept from accelerating by a man who?
Wiki User
∙ 11y ago
Exerts a force against it sliding down.
Wiki User
∙ 11y ago
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Number of piano keys?
The average number of keys on a piano is 88.
Why is practicing piano scales Arpeggios Cadences important?
The technical exercises are important in piano studying, because it strengthens the fingers, gives the fingers flexibility, and adds to your knowledge of the piano. The scales, etc... can be used as a warm-up routine. Studying the basics will help you understand the theory of the piano, and will aid you in mastering the circle of keys.
How many syllables does the word piano have?
3
What is a sentence for octave?
I played an octave on the piano.
What is 88 equals pk?
88= piano keys
A 280 kg piano slides 43 m down a 30 degree incline and is kept from accelerating by a man who is pushing back on it parallel to the incline Fig 6-36?
a.) the force exerted by the man is found by doing:Fnormal= mass(gravity)(sin30) - u(mass)(gravity)(cos30)(The "u" is the coefficient of friction)b.) the work done by the man is found by using the force we found in the question above and putting it into:W=FdMy coeffiecent of friction was 0.40 so my total force was 421.5NI just put it into W=421.5N(whateverdistanceIgiven)for example is it was 9cm: (9cm = 0.09m)W=421.5(0.09m) = 37.935Jc.) the work done by the friction force is solved the exact same way:Since my coefficient of friction = 0.40 my Force of Friction = 0.41(280kg)(9.8m/s2)(cos30) = 950.5NThen:W=Fd = 950.5N(0.09m) = 85.545Jd.) The work done by gravity: First, find force of gravity by: mass(gravity)(sin30) = 1372N, then just plug into W=Fd = 1372(0.09m) = 123.48Je.) the net work done on the piano = zeroSee: 123.48J - 85.545J = 37.935J !
Piano in french?
le piano I play the piano = Je joue du piano
What is piano in French?
Piano Jouer du piano - to play piano
What are art songs accompanied by?
piano.
What is the dynamics for stars and stripes forever?
forte,piano,forte,piano,forte,piano,forte,piano,forte,piano,forte
Piano is plural?
No, "piano" is not plural. "Piano" is the singular form, and "pianos" is the plural form
How do you practice piano?
on the piano
What instruments did Sergei Prokofiev play?
piano
What is the Spanish word for piano?
The spanish word for piano is actually, piano.
A good personification for piano?
the piano sang beautifully when i played the piano
What is the singular of piano?
The singular form of "piano" is "piano." The word doesn't change when referring to one instrument.
How much bigger is an upright piano than a studio piano?
This is difficult to answer because "upright piano" is a standard and well-defined term "Student piano" is not. In 99% of cases, a "student" piano IS an upright piano.
