Friction
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Unanswered Posts
Algebra
A company has a certain number of machines of equal capacity that produced a total of 180 pieces each working day. If two machines breakdown, the workload of the remaining machines is increased by three pices per day to maintain production. Find the number of machines?
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Help a Calculus dummy.
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differential equation
The problem2x5y'=y(3x to the 4+y squred =0
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Right triangle problem
Problem: Find h,x,y,z,ϴ,Φ, and β.
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Advanced Math
Help me solve this problems.Thanks. :)
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homogenous
v((2v^2) u -3) du + (3u^2) (v^2) - 3u + 4v) dv = 0
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A solid shaft made from copper is 90mm diameter and 8m long
A solid shaft made from copper is 90mm diameter and 8m long. If this shaft is joined to a 1.5m long solid steel shaft and 120mm diameter, estimate the maximum shear stress in each material and the total angle of twist of the entire shaft, if a torque of 20KN-m is applied to each end of shaft. GC=40GN/m2 G=90GN/m2
Basic Cal.
Hi! I need help with these.
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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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Recent comments
is it not…