A. horizontal thrust
B. support reactions
C. resultant of horizontal thrust and support reaction
D. half the weight of the cable
0
Cartesian form of the equation of catenary is_________________?
0
Intrinisic equation of catenary is given by____________________?
A. y = c cosh x/c
B. y = c sinh x/c
C. y = c tan x/c
D. y = c sin”1 x/c
0
A rope is wrapped twice around a rough pole with a coefficient of friction ‘A . It is subjected to a force Fj at one end and a gradually increasing force F2 is applied at the other end till the rope just starts slip-ping. At this instant the ratio of F2 to Fi is_____________________?
A. S = C tan q>
B. S = C cos cp
C. S = C sin cp
D. S = C cot <p
where C is some constant
0
A heavy ladder resting on floor and against a vertical wall may not be in equilibrium if________________?
A. 1
B. e2*
C. e4*
D. e*72
0
One Newton is equivalent to________________?
A. floor is smooth and wall is rough
B. floor is rough and wall is rough
C. both floor and wall are rough
D. both floor and wall are smooth
0
The dimensions of power are_______________?
A. 1 kg-wt
B. 9.81 kg-wt
C. 981 dyne
D. 1/9.81 kg-wt
0
The ratio of unit of force in gravitational system to that in absolute system is__________________?
A. M’L2T2
B. M’L’T3
C. M’L’r2
D. M’L-‘T*
0
A quantity measured in the C.G.S system of units has dimensions M”2L3 T3/2. What numerical factor would be required to convert the quantity to SI units ?
A. 1
B. g
C. 1/g
D. none of the above
where ‘g’ is acceleration due to gravity
0
The dimensions of Gravitational Universal constant ‘G’ are______________?
A. 1
B. 100
C. 1/100
D. 1/10000
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