Related Questions

The total pressure force on a plane area is equal to the area multiplied by the intensity of pressure at the centriod, if
A the area is horizontal
B the area is vertical
C the area is inclined
D all of the above
Plane P take off at 2:00 am and flies at a constants speed of Xmph. Plane Q takes off at 3:30 am and flies the same forte as plane p but travels at a constant X, how many hours after 3:30 am will plane Q overtake plan P?
A 1.5x/y +0.5
B 2
C 4
D 5
The sum of two positive integers multiplied by the bigger number is 204, and their difference multiplied by the smaller number is 35. The numbers are :
A 12, 5
B 13, 4
C 14, 3
D 24, 10
A boy was asked to multiply a number by 25. He instead multiplied the number by 52 and got the answer 324 more than the correct answer. The number to be multiplied was :
A 12
B 15
C 25
D 32
A body of weight W on inclined plane of a being pulled up by a horizontal force P will be on the point of motion up the plane when P is equal to
A W
B W sin (a + $)
C Wtan(a +
D Wan(a-)
The line of action of the buoyant force acts through the centroid of the
A submerged body
B volume of the floating body
C volume of the fluid vertically above the body
D displaced volume of the fluid
The centroid of compressive force, from the extreme compression fiber, in limit state design lies at a distance of (where xu is the depth of neutral axis at the limit state of collapse)
A 0.367 xu
B 0.416 xu
C 0.446 xu
D 0.573 xu
In A ABC, the median BE interests AC at E, if BG = 6 cm, where G is the centroid, Then BE is equal to -
A 7 cm
B 9 cm
C 8 cm
D 10 cm
If a triangle has its orthocenter and centroid of equal length, then which of the following is TRUE about the triangle?
A Right angled
B Equilateral
C Scalene
D Obtuse angled
A body of weight 'W' is required to move up on rough inclined plane whose angle of inclination with the horizontal is 'α'. The effort applied parallel to the plane is given by (where μ = tanφ = Coefficient of friction between the plane and the body.)
A P = W tanα
B P = W tan (α + φ)
C P = W (sinα + μcosα)
D P = W (cosα + μsinα)

Next steps