A light rope is loaded with many equal weights at equal horizontal intervals. The points of suspension on the rope lie on a_____________________?

Related Mcqs:

1. 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...

2. A cable loaded with 10 kN/m of span is stretched between supports in the same horizontal line 100 m apart. If the central dip is 10 m, then the maximum and minimum pull in the cable respectively are____________________?

   A. 1346.3 kN and 1500 kN B. 1436.2 kN and 1250 kN C. 1346.3 kN and 1250 kN D. 1436.2 kN and 1500 kN...

3. If a projectile is fired with an initial velocity of 10 m/sec at an angle of 60° to the horizontal, its horizontal and vertical velocity at the highest point of trajectory are___________________?

   A. 0 and 5 m/sec B. 5 m/sec and 0 C. 5 V3 m/sec and 0 D. 5 and 5V3 m/sec...

4. A shell travelling with a horizontal velocity of 100 m/sec explodes and splits into two parts, one of mass 10 kg and the other of 15 kg. The 15 kg mass drops vertically downward with initial velocity of 100 m/sec and the 10 kg mass begins to travel at an angle to the horizontal of tan”1 x, where x is______________________?

   A. 3/4 B. 4/5 C. 5/3 D. 3/5...

5. The force polygon representing a set of forces in equilibrium is a_____________________?

   A. triangle B. open polygon C. closed polygon D. parallelogram...

6. The angle of projection at which the horizontal range and maximum height of a projectile are equal to___________________?

   A. 45° B. tan-1 (2) C. tan-‘ (4) D. tan”1 (1/4)...

7. The angle of projection at which the horizontal range and maximum height of a projectile are equal to_____________________?

   A. 36° B. 45° C. 56° D. 76°...

8. A uniform pyramid and a uniform prism of same height lie with their base on the surface. Which is more stable ?

   A. pyramid B. prism C. both equally stable D. none of the above...

9. If the kinetic energy and potential energy of a simple harmonic oscillator of amplitude A are both equal to half the total energy, then the displacement is equal to_________________?

   A. A B. A/2 C. A/V2 D. AV2...

10. The number of funicular polygons which can be drawn to pass through two specified points in the space diagram are__________________?

    A. zero B. 1 C. 2 D. infinity...