Cartesian form of the equation of catenary is_________________?

Related Mcqs:

1. Intrinisic equation of catenary is given by____________________?

   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

2. A particle moves in a straight line and its position is defined by the equation x = 6 t2 – t3 where t is expressed in seconds and x in meters. The maximum velocity during the motion is_________________?

   A. 6 m/sec
   B. 12 m/sec
   C. 24 m/sec
   D. 48 m/sec

3. The total kinetic energy of a hoop of mass 2 kg and radius 4 m sliding with linear velocity 8 m/sec and angular velocity 5 radian/sec is_________________?

   A. 64 J
   B. 400 J
   C. 464 J
   D. 89 J

4. At the instantaneous center, the velocity of the moving lamina at any instant is_________________?

   A. zero
   B. maximum
   C. minimum
   D. varying

5. Minimum potential energy of a system will be in the position of________________?

   A. stable equilibrium
   B. unstable equilibrium
   C. neutral equilibrium
   D. all of the above

6. It is observed that in a certain sinusoidal oscillation, the amplitude is linearly dependent on the frequency f. If the maximum velocity during the oscillation is V, then V must be proportional to_________________?

   A. f
   B. 1/f
   C. 1/f2
   D. f2

7. 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. 1
   B. e2*
   C. e4*
   D. e*72

8. In a lifting machine with efficiency 60%, an effort of 200 N is required to raise a load of 6 kN. The velocity ratio of the machine is_____________________?

   A. 30
   B. 50
   C. 60
   D. 80

9. Two objects moving with uniform speeds are 5 m apart after 1 second when they move towards each other and are 1 m apart when they move in the same direction. The speeds of the objects are____________________?

   A. 2 m/sec and 2 m/sec
   B. 3 m/sec and 2 m/sec
   C. 3 m/sec and 3 m/sec
   D. 4 m/sec and 6 m/sec

10. Joule is the unit of__________________?

    A. power
    B. impulse
    C. work
    D. momentum