DE: $(x²+4) y' + 3 xy = x$
(x²+4) y' + 3 xy = x
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Unanswered Posts
bernoullis equation
(1+x) (y' + y²)-y=0
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Need help po
A constant horizontal force of 10 lb rests on a body of smooth horizontal plane. The body starts from rest and is observed to move 250 ft in 5s.
a). What is the mass of the body?
b). If the force ceases to act at the end of 5s, how far will the body move in the next 5s?
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physics
a force of a baseball swing. a baseball ha mass 0.145 kg
a. if the velocity of a pitched ball has a magnitude of 45.0 m/s and the batted ball's velocity is 55 m/s in the opposite direction, find the magnitude of the change in momentum of the ball and of the impulse applied to it by the bait.
b. if the ball remains in contact with the bat for 2 m/s, find the magnitude of the average force applied by bat.
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Enginnering Mechanics/Statics/Friction
Can anyone answer this?
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Volume by integration and finding the centroid
please help me with this!!!
Im really having hard time getting this.
Region 1 is bounded by the x axis, the line x=1 and the curve y=x^2. Region 2 is bounded by the two curves y=x^2 and x=y^2. Region 3 is bounded by the y axis, the line y=1 and the curve x=y^2. Find the volume and centroid of the solid generated when the indicated region is revolved about the given line:
A. Region 1 is revolved about y axis
Region 1 is revolved about x axis
B. Region 2 is revolved about y axis
Region 2 is revolved about x axis
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Steel design
Is there a limit of value of modular ratio? If there is, what is the limit?
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Differential Equation
Geometrical Application
Find the eq. of the curve such that the x-intercept of the tangent line at any pt. (x, y) on it divided by the square of the ordinate is a constant.
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More Topics on Dynamics
Please upload more examples and answers on Dynamics sirs maam Thanks in advance
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Trusses
Determine the support reactions.
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Recent comments
Max. shear at A = 12.73…
is it not…