A cylinder of radius 250 mm and weight, W = 10 kN is rolled up an obstacle of height 50 mm by applying a horizontal force P at its center as shown in the figure.All interfaces are assumed frictionless. The minimum value of P is

A cylinder of radius 250 mm and weight, W = 10 kN is rolled up an obst

1.	A cylinder of radius 250 mm and weight, W = 10 kN is rolled up an obstacle of height 50 mm by applying a horizontal force P at its center as shown in the figure.All interfaces are assumed frictionless. The minimum value of P is
A.	4.5 kN
B.	5.0 kN
C.	6.0 kN
D.	7.5 kN
Answer» E.

Discussion

No Comment Found

Related MCQs

Determine the nature of force in member AB and AC respectively of the truss shown in figure. A is hinge support and B is roller support. The direction of reaction at supports (RA and RB) is also shown. Load 50 N is acting at joint C.
If two forces each equal top act at right angles, their effect may be neutralized by a third force acting along their bisector in opposite direction whose magnitude is equal to
A circular disc rolls down an inclined plane, the fraction of its total energy associated with its rotation is _____.
A block weighing 981 N is resting on a horizontal surface. The coefficient of friction between the block and the horizontal surface is μ = 0.2. A vertical cable attached to the block provides partial support as shown. A man can pull horizontally with a force of 100 N. What will be the tension, T (in N) in the cable if the man is just able to move the block to the right?
A block of mass 4√2 kg is at rest on the inclined plane. The inclined plane is inclined at an angle of 135° from horizontal direction in anticlockwise direction. Determine the coefficient of friction so that block can start slide in downward direction, assume the acceleration of gravity as 10 m/s2.
A 13 m ladder is placed against a smooth vertical wall with its lower end 5 m from the wall. What should be the coefficient of friction between the ladder and floor so that it remains in equilibrium?
A cylinder of radius 250 mm and weight, W = 10 kN is rolled up an obstacle of height 50 mm by applying a horizontal force P at its center as shown in the figure.All interfaces are assumed frictionless. The minimum value of P is
A beam is subjected to a force system shown in figure. This force system can be reduced to:
Let F1 and F2 be the force between two bodies separated by a distance d and 2d respectively. Then F2/F1 is
In collinear force system the forces whose line of action lie on:

A cylinder of radius 250 mm and weight, W = 10 kN is rolled up an obstacle of height 50 mm by applying a horizontal force P at its center as shown in the figure.All interfaces are assumed frictionless. The minimum value of P is

Discussion

No Comment Found

Related MCQs

Reply to Comment