At the instant shown in figure, 0.4 kg slender rod has an angular velocity of 6.9 rad/s and is subjected to force F=6.6N and moment M=59N−m. If the rod length ∠=4 m, what will be the angular velocity of the rod when it is rotated by 90∘ downwards?(Assuming the force is always perpendicularto the axis of the rod. g=9.81 m/s2)

At the instant shown in figure, 0.4 kg slender rod has an angular velo

1.	At the instant shown in figure, 0.4 kg slender rod has an angular velocity of 6.9 rad/s and is subjected to force F=6.6N and moment M=59N−m. If the rod length ∠=4 m, what will be the angular velocity of the rod when it is rotated by 90∘ downwards?(Assuming the force is always perpendicularto the axis of the rod. g=9.81 m/s2)
Answer» At the instant shown in figure, 0.4 kg slender rod has an angular velocity of 6.9 rad/s and is subjected to force $F = 6.6 N$ and moment $M = 59 N - m$ . If the rod length $∠ = 4 m$ , what will be the angular velocity of the rod when it is rotated by $90^{\circ}$ downwards? (Assuming the force is always perpendicularto the axis of the rod. $g = 9.81 m / s^{2}$ )

Discussion

No Comment Found

Related InterviewSolutions

A circular disk of radius r is confined to roll without slipping at P and Q as shown in the figure.If the plates have velocities as shown, the magnitude of the angular velocity of the disk is
The one end of rope is passing over a frictionless pulley is tied with a block of weight, W as shown in figure. The co-efficient of friction between the block and the horizontal plane is μ. If the other end is allowed to pull without sliding the block, the maximum pull is permitted as
A rigid triangular body, PQR, with sides of equal length of 1 unit moves on a flat plate. At the instant shown, edge QR is parallel to the x-axis and the body moves such that velocities of points P and R are VP and VR in the x and y directions, respectively. The magnitude of the angular velocity of the body is
A bullet of mass m travels at a very high velocity V (as shown in the figure) and gets embedded inside the block of mass M initially at rest on a rough horizontal floor. The block with the bullet is seen to move a distance s along the floor. Assuming μ to be the coefficient of kinetic friction between the block and the floor and g the acceleration due to gravity what is the velocity V of the bullet?
A single block brake with a short shoe and torque capacity of 250 Nm is shown. The cylindrical brake drum rotates anticlockwise at 100 rpm and the coefficient of friction is 0.25. The value of a in mm (round off to one decimal place), such that the maximum actuating force P is 2000 N is212.5
A flexible but inextensible chain of length l and weight w N/m is held on a smooth table with an initial overhang 'a' as shown in figure. What will be the velocity v with which the chain will leave the table if released?
The centre B of a wheel rolling on a plane surface moves with a speed V0. The speed of point A, B and C are respectively
A simple pendulum of length of 5m, with a bob of mass 1 kg, is in simple harmonic motion. As it passes through its mean position, the bob has a speed of 5ms. The net force on bob at the mean position is
A stone of mass m at the end of a string of length I is whirled in a vertical circle at a constant speed. The tension is the string will be maximum when the stone is
A solid blcok 'A' weighting 'Q' kg is resting on a flat floor. A smooth cylindder 'B' weighting 'P' kg is placed between the solid A and the vertical wall as shown in figure. The friction between the cylinder, wall and the block A is negligible. The coefficient of friction between the block A and floor is μ. The minimum weight P required to disturb the block A is

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment